1. Small and convenient to carry.Suitable for all kinds of construction pipe leakage detection.
2. The penetrability is increased several times, and the sound quality is greatly improved with adopts new components and advanced technology.
3. This product use built-in battery (can be recharged repeatedly)
4. Power consumption:12mA
5. Probe sensitivity:-60 DDB
6. Sound input: 32-ohm earphone.
7. Maximum audio Magnification: 13000X

1. Bluetooth version: V5.0
2. Bluetooth frequency: 2.4Hz
3. Power charging: 5V 500mAh (before use, it is recommended to fully charge the battery
)
4. Transmission distance: 10 meters
5. Frequency response: 20Hz-15Khz
6. Size: 70x14mm
7. Use one end of the provided USB cable to connect to the mini-USB input of this bluetooth music receiver
8. Connect the other end of the USB cable to your computer, notebook or USB charging port with 5V output. At this time, the LED light of the Bluetooth music receiver turns red, indicating that it is charging. When fully charged, the red light is off, and the blue light is always on. Bright

Bluetooth pairing connection:
1. Press and hold the button on the music receiver for 1 second, the Bluetooth will enter the ready pairing state, turn on the Bluetooth function of the mobile phone, and the mobile phone will search for the device name of this product H-011
2. Select H-011 and connect it, some mobile phones will ask for the connection password of 0000
3. After the connection is completed, the mobile phone will show that H-011 is connected, and you can perform various operations at this time (the next time you turn on the phone, just short press the power button for 1 second, the blue light will turn on and let go, and the Bluetooth receiver will automatically Back to the mobile phone, the Bluetooth receiver can only be connected to one mobile phone at the same time. When you need to connect to another mobile phone, you need to directly press and hold for 3 seconds in the off state to enter the ready pairing state. At this time, you can use another mobile phone. mobile phone to search and connect)
4. After the pairing is successful, the device will be powered off and will automatically reconnect the next time it is powered on, no need to manually pair again
5. Play mobile phone music (A2DP mode)
6. After the connection is completed, play the music in the mobile phone, you can connect all the sounds broadcast in the mobile phone to the car audio device through the audio cable, and play it from the car audio (for example: mobile phone music, Bluetooth calls, mobile phone navigation broadcast sounds …)

Product Description:
1. When your mobile phone uses a Bluetooth microphone by default, you can use the built-in MIC to achieve hands-free calling when a phone is connected.
2. When the phone calls, press the power button to answer the voice call, and then press to hang up
3. After the call is completed, it will automatically switch to the previous state of the phone
4. After disconnecting from the bluetooth device, the bluetooth receiver will automatically shut down after 5 minutes
5. Built-in microphone design, HD hands-free calling
6. Stereo Bluetooth chip, enjoy wireless HIFI, Bluetooth receiving distance up to 10 meters
7. The surface has a skin-friendly feel, scratch-resistant and wear-resistant design, suitable for a variety of equipment

1. Material: velvet, elastic band, aluminum strip
2. Two elastic band design, free adjustment, a variety of wearing ways
3. It is fixed with an adhesive strap, which is firmly pasted and adjustable in elasticity
4. Built-in aluminum strips to fix fingers and reduce finger activities
5. Light and breathable fabric, sweat-absorbent and skin-friendly, flexible and high-elastic
6. Weight: 12.5 grams

1. The LED light design inside the jewelry box will automatically light up when the box is opened
2. Delicate and soft flannel lining to protect jewelry
3. The surface adopts baking varnish technology, the shape is three-dimensional, and the hand feels comfortable
4. Hidden opening and closing metal sheet on the back, beautiful and comfortable
5. Material: plastic, velvet, metal
6. Features: 3D heart-shaped shape, built-in LED spotlights, surface baking varnish technology, plush lining
7. Built-in battery: CR2016 x 2 button batteries (delivery with batteries)
8. Product size: 7.2 x 6.6 x 4.5 cm
9. Weight: 61g/pc
10. Note: only the jewelry box will be delivered, nothing else!

1. Surface baking varnish process, good texture, comfortable hand feeling
2. High-quality microfiber lining, durable and breathable, preventing jewelry from being scratched
3. Built-in LED spotlight, the light turns on when the cover is opened, creating a romantic atmosphere
4. Gold frame wrapping decoration, more beautiful
5. Adopt seamless hinge, hidden back design, beautiful and practical
6. Material: plastic, microfiber
7. Function: jewelry storage and display
8. Features: rose shape, built-in LED spotlight, surface baking varnish process, plush lining
9. Built-in battery: CR2016 button battery x 2 (battery included in delivery)
10. Outer dimension: 7.3 x 5.5 cm
11. Inner dimensions: ring box: 4 x 3.5 cm, pendant box: 3.8 x 3.5 cm
12. Weight: 70g/pc
13. Note: Only the jewelry box will be delivered, nothing else!

1. Material: glass
2. Easy to assemble and disassemble, easy to carry.
3. Glass material, durable and can be used for a long time.
4. Weight: 750g
5. Volume: 13x13x30cm

1. Applicable products: baby bottles, glass water cups
2. Small and easy to carry, mom is so relaxed
3. The baby drinks warm milk at any time and keeps the temperature constant (the USB connection is required for the heat preservation)
4. Can be connected to mobile power, charging head, car USB
5. Adjustable circumference, suitable for a variety of feeding bottles (diameter 55-80mm)
6. 3 levels of temperature adjustment, continuous constant temperature heating
7. Three-color light reminds, easy to control the milk temperature
8. Four-layer material, firmly lock temperature (PU first layer, PU second layer, heating layer, comfortable inside)
9. Material: pu leather + heating film + lining
10. Power input: 5V2A 50HZ
11. Power: 10W
12. Product size: 29 x 13cm
13. Packing list: baby bottle bag, data cable, manual

1. Material: log + silicone oil coating
2. Use: Oil-proof filter disc for pizza, bacon, meat patties, barbecue food
3. Suitable for air fryer, toaster, instant pot, microwave oven, pan;
4. The oil-free design does not require washing dishes, the items are oil-proof, non-stick on both sides, and cleaning is easier;
5. Made of logs and silicone oil coating, unbleached, no fluorescent agent, no BPA, no PFA;
6. Dimensions: 14 x 20.5 cm
7. Packing: Transparent plastic box packing

1. The dust cover is made of highly transparent acrylic material, 360-degree transparent and visible, healthy and environmentally friendly
2. Opening design on both sides for rapid heat dissipation
3. Does not affect the interface connection data cable
4. Material: Acrylic
5. Function: Protect and display game consoles, dustproof and waterproof
6. Size: Dust cover: 26.2 x 13.6 x 7.5 cm
7. Weight: Dust cover: 294g/piece
8. Note: Only the dust cover is sent for delivery, no other items are included!

1. Color: blue and white, gray and white
2. Material: foam glass
3. Easily remove dead skin, foot crumbs, and old calluses.
4. Prevent the dead skin of the feet from accumulating into the stratum corneum, and make the feet soft and smooth.
5. Double-sided use: For different foot problems, two materials are used to polish the surface.

1. Material: polyester fiber
2. Applicable: wild, mountaineering, snow, mud and other places
3. Features: anti-snow, waterproof, anti-sand, anti-mosquito, moisture-proof
4. Adopt 3D three-dimensional cutting process to fit the legs
5. Fit the foot, bundle firmly, not easy to fall off
6. Anti-drop hook design, adapt to different environments
7. The opening of the adhesive sticker on the front is convenient and quick to wear
8. Both ends of the elastic band design, close to the ankle and leg
9. Dimensions: 24 x 19 cm
10. Weight: about 81g/pair
11. Note: Only leg covers are sent for delivery, no other!

1. Bluetooth: 5.0+ERD
2. Receiving distance: 15m without barrier
3. Speaker: 40mm
4. Response frequency: 20Hz-20KHz
5. SNR: 85dB
6. Impedance: 30 ohm
7. Battery capacity: 400mAh
8. Charging time: 1-2 hours
9. Music time: 11 hours at maximum volume
10. Usage: Bluetooth / TF card / 3.5mm audio cable connection
11. Size: 18x19x7.5cm
12. Weight: 230g
13. Packing list:
- Headset x 1
- 3.5mm audio cable x 1
- Charging cable x 1
- Manual x 1

Sony 1/3 CCD, 420TVL, 0LUX (Có IR), 18 đèn IR F5, khoảng cách 20m, ống kính 6mm

Camera Dome CCD/CMOS hồng ngoại màu với tỷ lệ tín hiệu trên nhiễu lớn hơn 48dB và nguồn điện 12V DC

Tính năng:

1) Sử dụng cảm biến hình ảnh CCD hiệu suất cao

2) Độ phân giải cao và hình ảnh rõ nét

3) Độ sáng thấp, 0-lux với IR ngày và đêm, giám sát cả ngày

4) Hỗ trợ bù sáng ngược, hỗ trợ cân bằng trắng tự động

5) Tỷ lệ tín hiệu trên nhiễu cao, hình ảnh sạch, hỗ trợ nhẹ màn trập kỹ thuật số tự động

6) Hỗ trợ tăng kỹ thuật số tự động

Thông số kỹ thuật:

1) Cảm biến: CCD màu 1/3 inch, CMOS

2) Thiết bị hình ảnh: Sharp hoặc Sony

3) Hệ thống TV: PAL/NTSC

4) Hệ thống quét: xen kẽ 2:1

5) Hệ thống đồng bộ: nội bộ

6) Tần số đồng bộ ngang: 15.625 đến 15.734kHz

7) Tần số đồng bộ dọc: 50 đến 60Hz

8) Đầu ra video: 1.0vp-p, 75ohm

9) Hệ số gamma: 0.45

10) AGC: tự động

11) Tỷ lệ tín hiệu trên nhiễu: tốt hơn 48dB

12) Cân bằng trắng: tự động

13) Màn trập điện tử: 1/60 (NTSC)/1/50 (PAL) đến 1/10.000 giây

14) BLC: tự động

15) Nguồn điện: 12V DC

16) Nhiệt độ hoạt động: -20 đến 70°C, độ ẩm tối đa 95%

17) Nhiệt độ lưu trữ: -40 đến 85°C, độ ẩm tối đa 95%

18) Ống kính: f = 6mm27) Camera

19) Kích thước (không bao gồm giá đỡ): 110 x 110 mm

20) Trọng lượng tịnh: 190g

Tính năng:
1. Sử dụng cảm biến hình ảnh CCD hoặc CMOS hiệu suất cao
2. Độ phân giải cao và hình ảnh rõ nét
3. Độ sáng thấp, 0-lux với IR ban ngày và ban đêm, giám sát cả ngày
4. Hỗ trợ bù sáng ngược, hỗ trợ cân bằng trắng tự động
5. Tỷ lệ tín hiệu trên nhiễu cao, hình ảnh sạch, hỗ trợ nhẹ màn trập số tự động
6. Hỗ trợ tăng số kỹ thuật số tự động
Thông số kỹ thuật:
1. Cảm biến: CCD màu 1/3 inch
2. Thiết bị hình ảnh: SN CCD
3. Hệ thống TV: PAL/NTSC
4. Hệ thống quét: 2:1 xen kẽ
5. Hệ thống đồng bộ: nội bộ
6. Độ sáng: 0 lux (bật IR)
7. Tỷ lệ tín hiệu trên nhiễu: Bằng hoặc lớn hơn 48dB
8. Đầu ra video: 1.0Vp-p, 75II composite, BNC x 1
9. Tỷ lệ gamma: Bằng hoặc lớn hơn 0.45
10. Tiêu cự: Ống kính cố định 6mm
11. Góc nhìn: Dọc: 92 độ /53 độ
12. Tỷ lệ zoom: Cố định
13. Chế độ điều khiển: Cố định
14. Ban ngày/đêm: Tự động
15. Bù sáng ngược: tự động
16. Cân bằng trắng: Cố định
17. Đặc tính gamma: Bằng hoặc lớn hơn 0.15
18. Màn trập điện tử: PAL: 1/50 đến 1/100.000 giây, NTSC: 1/60 đến 1/100.000 giây
19. Đèn LED hồng ngoại: Đường kính 5mm, 36 đèn LED IR
20. Khoảng cách IR: 25 mét
21. Phổ hồng ngoại: 850nm
22. Nhiệt độ hoạt động: -10 đến +50 độ C
23. Nhiệt độ lưu trữ: -40 đến +60 độ C
24. Điện áp/dòng điện đầu vào: DC 12V/500mA
25. Vật liệu vỏ: Hợp kim nhôm
26. Kích thước camera (không bao gồm giá đỡ): 125(L) x 75(W) x 65(H) mm
27. Trọng lượng tịnh: 360g

1. Hợp kim nhôm chất lượng cao được sử dụng để đảm bảo trọng lượng nhẹ nhưng hỗ trợ có độ bền cực cao.
2. Có thể giữ gắn vào đế máy ảnh và cho phép bạn nhanh chóng và dễ dàng gắn hoặc tháo máy ảnh khỏi chân máy.
3. Không ảnh hưởng đến việc mở nắp ngăn pin và cửa mở cáp dữ liệu.
4. Đế đĩa có các lỗ ren 1/4 inch-20 dự phòng và lỗ dây đeo cho các chức năng bổ sung.
5. Tương thích với hầu hết các máy ảnh SLR có chiều dài và chiều rộng phù hợp với giá đỡ đĩa L.

1. Truyền video qua cáp UTP CAT5.
2. Tiết kiệm 10-20% chi phí dây cáp.
3. Không cần nguồn điện.
4. Khoảng cách chuyển động video CCTV tối đa: 600m

1. You have one stereophonic signal source (TV audio frequency, player, video game, mobile phone, PAD, computer, gramophone) want to output to other equipment at the same time (example the power amplifier, loudspeaker box or prepose amplifier)
2. This type product able to solve that 1 set stereophonic input able to distribute output 4 sets stereophonic,
3. Output has volume adjustment function, output without sound amplify function, the output keep the original tone quality and volume same with the input.
4. Input and output adopt standard RCA interface
5. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experience

Product Parameter
1. Material: Metal
2. Interface: RCA interface
3. Power supply: USB 5V supply power
4. Input and output impedance: 10K ohms - 50K ohms
5. Frequency responding: 20 - 20kHz.
6. Distortion: Less than 0.002%
7. Output consumption: Less than 0.01dB
8. Signal gain: 0dB
9. Signal-noise ratio S/N: Greater than 98dB
10. Input and output interface: Standard RCA interface
11. Input passageway: 1 set stereophonic input
12. Output passageway: 4 sets stereophonic output at the same time (4 sets output unified volume adjustment)
13. Single product net weight: 0.21kg
14. Product size: 95mm x 53mm x 38mm

Kit list
1. B063 1 in 4 out audio frequency signal distribute device RCA interface x 1
2. USB power supply wire (wire length 100cm) x 1

1. You have one stereophonic signal source (TV audio frequency, player, video game, mobile phone, PAD, computer, gramophone) want to output to other equipment at the same time (example the power amplifier, loudspeaker box or prepose amplifier)
2. This type product able to solve that 1 set stereophonic input able to distribute output 4 sets stereophonic,
3. Output has volume adjustment function, output without sound amplify function, the output keep the original tone quality and volume same with the input.
4. Input and output adopt 3.5mm earphone interface
5. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experience

Product Parameter
1. Material: metal
2. Interface: 3.5mm interface
3. Power supply: USB 5V supply power
4. Input and output impedance: 10KΩ - 50KΩ
5. Frequency responding: 20 - 20kHz.
6. Distortion: Less than 0.002%
7. Output consumption: Less than 0.01dB
8. Signal gain: 0dB
9. Signal-noise ratio S/N: Greater than 98dB
10. Input and output interface: Standard 3.5mm interface
11. Input passageway: 1 set stereophonic input
12. Output passageway: 4 sets stereophonic output at the same time (4 sets output unified volume adjustment)
13. Single product net weight: 0.15 kg
14. Product size: 87mm x 52mm x 22mm

Kit list
1. B064 1 in 4 out audio frequency signal distribute device 3.5mm interface x 1
2. USB power supply wire (wire length 100cm) x 1
3. 3.5 public to public wire (wire length 100cm) x 1

Product description:
1. Are you stuck with a set of power amplifier signals that need to be assigned to several speakers? Now this distribution panel can solve the problem of allocating one set of stereo inputs to four sets of speakers at the same time.
2. Number of speakers: we recommend you to use no more than 4 sets of speakers
3. Support power handling: rated power of each channel with amplifier up to 300W
4. Speaker wires: 2 or 4 wires, 16 AWG to 14 AWG
5. Easy to install: The input and output connectors can be wired, and the partition can be set. Compact design - Simple and compact design

Product parameters:
1. Material: Metal
2. Input: 1 set of input (banana plug)
3. Output: 4 sets of output (banana plug)
4. Power: Support 300W (The product requires no external power supply and is easy to install)
5. Net weight: 0.51 kg
6. Product weight after packaging: 0.56kg
7. Product size: length 245mm x width 65mm x height 51mm
8. Package size: length 250mm x width 73mm x height 60mm
9. Kit list: 1 in and 4 out Amplifier x 1

1. Eco-friendly ABS plastic.
2. 1 male to 2 females.
3. Mix music by connecting multiple music players at once.
4. Connect up to two headphones to one device for sharing music with friends.
5. 3.5mm headphone adapter splits line into two 3.5mm ports.
6. Applicable in Apple iPad / iPhone / iPod / Samsung / HTC / BlackBerry and other mobile phones with 3.5mm jack.
7. Also applicable in tablets, notebook computer, desktop computer, MP3 / MP4, etc.

1. Lightweight, allowing you to walk naturally and improve stability or reduce the risk of injury
2. A great way to keep your feet firmly planted on the ground in all weather conditions
3. They fit almost any type of footwear, from sneakers to work boots.
4. Ideal for winter outdoor sports enthusiasts, hunters, ice anglers, snowmobiles, etc. Gives you more confidence to walk, climb, ice fish on snow, ice or mud.
5. Material: stainless steel bottom plate + TPR strap
6. The tensile properties of the product elastomer are strong and the cold resistance is -35
7. Applicable size: M (35-40 size shoes), L (41-45 size shoes)
8. Weight: M size 326g/pair L size 355g/pair
9. Tooth height: 1.2cm

1. Lightweight, allowing you to walk naturally and improve stability or reduce the risk of injury
2. A great way to keep your feet firmly planted on the ground in all weather conditions
3. They fit almost any type of footwear, from sneakers to work boots.
4. Ideal for winter outdoor sports enthusiasts, hunters, ice anglers, snowmobiles, etc. Gives you more confidence to walk, climb, ice fish on snow, ice or mud.
5. Material: TPE silicone + 201 reinforced stainless steel chain + 201 reinforced stainless steel claw
6. The tensile properties of the product elastomer are strong and the cold resistance is -35
7. Applicable size: M 36-40, L 41-44, XL 44-47
8. Weight: M 395g, L 415g, XL 455g
9. Rubber size: M, 190 x 155 x 4.5mm, L, 210 x 160 x 5mm, XL, 230 x 175 x 6mm

Included accessories: each pair comes with a black storage bag + 2 sticky straps

1.Surface cotton flannel is three-dimensional, warm, soft and thick.
2.Bottom TPR material, possesses good elastic resilience and abrasion resistance.
3.Honeycomb design provides a stable structure, and dispersives thhe pressure to the bottom of the foot.
4.It can fit your shoes and heel.

1. Main material: stainless steel
2. 106 all stainless steel, 107 copper tube + stainless steel panel
3. Features: connect the door frame and the door to change the medium, fixed the door
4. Uses: Suitable for all kinds of KTV box doors, door hidden doors
5. Built-in spring ball, the rebound is still strong

1. Prevents you from slipping while walking on muddy or snowy road
2. Single chain hooks with heat treatment, durable in use
3. Thickness of each tooth is 2cm, high hardness, good climbing and fixing ability, good for difficult road surface
4. Material: TPE soft rubber + 201 stainless steel
5. Rubber size:
- Size M, 190X155x4.5mm
- Size L, 210x160x5mm
- Size XL, 220x175x6mm
6. Applicable shoe size:
- Size M, 36-40
- Size L, 41-44
- Size XL+, 44-47