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About the product1. EC conductivity meter for test the quality of water. 2. The measuring water probe of conductivity test pen is made of titanium alloy materials. 3. Appearance dexterous, beautiful, small size, measuring high precision. 4. Large-screen digital display. 5. Easy to clean, and easy to carry. 6. Quick measurement, 5-30 seconds can finish one measurement. 7. With Automatic Temperature Compensation 8. EC conductivity meter has a wide range of applications including aquarium, hydroponics, water systems, aquaculture, pools and spas, labs & scientific testing, boilers & cooling towers, home, office, physical & chemical teaching, cosmetics and so on.The Test Pen Using1. Remove the protective cover. 2. Press the ON / OFF switch, connect power supply. 3. Put the US conductivity insert test pen into the test liquid until the liquid immerses slightly below the position of the immersion line. 4. Gently shaking, eliminate the bubbles of electrode. 5. Read the data after the indication stable (about 10 seconds). Press the HOLD key, the number locked. You can take the US conductivity test pen out the surface of liquid to read. Press again the HOLD key, then it can be unlocked. 6. After using, turn off the power, clean the electrode with water, then put on protective sleeve.Specification: General Resolution 1 us/cm Auto shut-off 10 minutes Measure Range 0 ~ 1999 us/cm Operating Temperature 0 ~ 60 Degree Celsius Accuracy +/-2% F.S Power Supply 2 x AG13 button cell batteries Battery Life about 1000 hours Package Include Package Contents 1 x Electric Conductivity Meter Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 14.5cm * 3.5cm * 3.4cm / 5.71inch * 1.38inch * 1.34inch Qty per Carton 240 Carton Weight 14.40kgs / 31.75lb Carton Size 53cm * 31cm * 30cm / 20.87inch * 12.2inch * 11.81inch Loading Container 20GP: 541 cartons * 240 pcs = 129840 pcs40HQ: 1255 cartons * 240 pcs = 301200 pcs

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1. Support app remote control and timer functions. 2. Work with Amazon Echo, Echo Dot, Amazon Tap and Google Nest to manage your sockets through Voice control. 3. 750 Celsius degree high temperature resistance. 4. USB output: DC 5V 2.1A (Max). 5. 2.4GHz b/g/n WiFi. Specification: General Material Plastic, Metal Rated Voltage AC 110V-230V Rated Current 10A Rated Power 1250W Plug Available US Plug Size 12.2*5.2*4.5cm Weight 80g Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 12.5cm * 9.5cm * 5.6cm / 4.92inch * 3.74inch * 2.2inch Qty per Carton 60 Carton Weight 8.90kgs / 19.62lb Carton Size 58cm * 31cm * 27cm / 22.83inch * 12.2inch * 10.63inch Loading Container 20GP: 549 cartons * 60 pcs = 32940 pcs40HQ: 1275 cartons * 60 pcs = 76500 pcs

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1. Image sensor: 14 million pixel sensor2. Pixel size: 1/2.3 inches, 1.43x1.43um3. Frame rate: 60 frames4. Image resolution: 4320x3240, 1920x1080 (storage by TF card)5. Video format: MP4, MOV (TF card)6. Video resolution: 1920xl080 60fps7. USB video resolution: 1920x1080 30fps8. White balance: automatic or manual white balance9. Cross line: 4 colors are available, 4 horizontal lines and 4 vertical lines can be moved10. TF memory card interface: the upper limit is 32G, it is recommended to use 8G or 16G (the product does not contain TF card)11. Digital magnification: support 5X digital zoom12. USB interface: standard USB2.0 interface13. Freeze: freeze/thaw function14. OSD: Simplified/Traditional/English/Russian15. Exposure: Support EV value (exposure compensation) adjustment16. Color: R/G/B adjustable17. Lens: suitable for C or CS interface18. Camera interface: compatible with HDMI interface, USB 2.0 output interface, power interface, memory card interfaceSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 22cm * 18cm * 11cm / 8.66inch * 7.09inch * 4.33inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. With this audio signal device surge protector, you can protect your sensitive audio signal equipment which uses RJ11 interface and sensitive to electromagentic interference from inductive voltage, static discharge and over-voltage by operator. 2. The telecom surge protector features large electric current support, mutiple level protection, quickly response, minor wastage. 3. Comes with an integrated braided ground lines to divert surge energy 4. Simple operating surge arrester, just following the instructions. 5. This telephone lightning protector needs no special care, if it's broken, please replace it by a new one. Technical parameter: 1. Model: CYL D150T4H 2. Discharge voltage: ≤180V 3. Response time: ≤1ns 4. Working Temperature: -60°C + 190°C 5. Max discharge current: 10KA 6. Max continuous voltage: ≤150V 7. Joint wastage: ≤0.5dB 8. Protect pin:2/3/4/5 9. Transmission speed:10Mbps 10. Size: 80 mm x 25 mm x 25 mm 11. Weight: 119.2gSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb Qty per Carton 84 Carton Weight 10.20kgs / 22.49lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 84 pcs = 62160 pcs40HQ: 1719 cartons * 84 pcs = 144396 pcs

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1. Material: fabric2. Process: gravure3. Purpose: Electronic product storage bag4. Weight: 5 kg5. Color: red and blue6. Size: large model: 28x24x13 cm, small model: 25x11.5x4 cmSpecification: General Compatible with Nintendo: Switch Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 29cm * 25cm * 14cm / 11.42inch * 9.84inch * 5.51inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Removable brush head, easy washing and replacement. 2. Promote the blood circulation of face via its brush swirling. 3. Deep cleaning the dirt left in the skin that can''t clean by normal face washing. 4. Elegant easy carry size enables you carry it everywhere you in lighter way. 5. With two speeds, fast and slow.Specification: General Material Metal, ABS Product Size 20*13*6.5cm Weight 230g Package Weight One Package Weight 0.27kgs / 0.60lb One Package Size 21cm * 15cm * 7cm / 8.27inch * 5.91inch * 2.76inch Qty per Carton 30 Carton Weight 8.80kgs / 19.40lb Carton Size 51cm * 36cm * 37cm / 20.08inch * 14.17inch * 14.57inch Loading Container 20GP: 392 cartons * 30 pcs = 11760 pcs40HQ: 911 cartons * 30 pcs = 27330 pcs

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1. Magnification: 30-300X 2. Working distance: 30-200mm 3. Main uses: PCB circuit board inspection, welding, microchip observation, product appearance inspection, jewelry observation, printing dot observation, mechanical parts observation, melt blown cloth observation, microcirculation observation, mechanical knife sharpening microscope 4. Size: 33x20mm 5. Note: This product is an optional telephoto lens for B011 microscope and needs to be used with HCB0990 productSpecification: Package Weight One Package Weight 0.24kgs / 0.53lb One Package Size 18cm * 10cm * 4cm / 7.09inch * 3.94inch * 1.57inch Qty per Carton 80 Carton Weight 20.30kgs / 44.75lb Carton Size 36cm * 40cm * 40cm / 14.17inch * 15.75inch * 15.75inch Loading Container 20GP: 462 cartons * 80 pcs = 36960 pcs40HQ: 1074 cartons * 80 pcs = 85920 pcs

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Description :1. Weight : 500 G2. Material : Plastic + quartz3. Size : 220 MM high, 180 MM pot surface, actual width 205 MM4. Features : Energy-saving and durable thermal energy conversion, dark light design does not hurt eyes, mute and low noise, instant heat, pitch adjustment5. Suitable for : Desktop, floor, bedroom, office, dormitory, bedside, wall hanging6. Rated voltage : 220 V7. Rated power : 200 W8. Application area : Below 10㎡9. Heating method : Quartz tube heating10. Plug specifications :GB plugSpecification: Package Weight One Package Weight 0.37kgs / 0.82lb One Package Size 22cm * 16cm * 25cm / 8.66inch * 6.3inch * 9.84inch Qty per Carton 80 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 80 pcs = 14160 pcs40HQ: 412 cartons * 80 pcs = 32960 pcs

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1. Power supply mode: USB charging2. Battery capacity: 600mAh3. Rated voltage: DC 5V4. Rated power: 1.5W5. Waterproof grade: IPX-76. Operating mode: 2 minutes timer7. Endurance: about 60 days8. Vibration frequency: 32000-42000 times / minute9. Weight: about 90 g10. Size: about 22 x 2.5 cm11. Packing list: host x1, brush x4, USB charging cable x1Features:1. IPX7 waterproof, 42,000 vibrations/minute frequency, 6mm vibration sound wave, selected materials for the bristles to ensure safe and harmless inlet2. Three major teeth cleaning technology, comprehensive protection of dental health, 42000 times / high-frequency vibration plus 6MM large pendulum angle, to give you a full range of teeth cleaning experience3. 6 kinds of teeth cleaning mode 6 kinds of customization, enjoy the freedom of intelligent switching4. Scientific brushing will be divided into four areas of the oral cavity, balanced cleaning of the oral cavity, the motor stops vibrating 1.55 times per 30s, there is enough time to replace the brush area, to ensure that the oral cavity cleaning without dead ends5. Long-lasting battery life, 2 minutes each morning and evening, fully charged can last for about 60 daysSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 20cm * 11cm * 3cm / 7.87inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 14.50kgs / 31.97lb Carton Size 43cm * 38cm * 58cm / 16.93inch * 14.96inch * 22.83inch Loading Container 20GP: 281 cartons * 100 pcs = 28100 pcs40HQ: 653 cartons * 100 pcs = 65300 pcs

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1. Material: Nylon/spandex/silver fiber. 2. The fiber is only 1mm thick, which has the characteristics of strong toughness, light and thin as nothing, durable. 3. 18-pin densely woven, up to 120 contacts per square centimeter, higher sensitivity, clear and continuous touch screen response. 4. Fiber dense weave brings higher breathability, improves the contact surface between fingers and air, increases the evaporation area, and can easily discharge even more sweat. 5. Adapt to different finger circumferences, both thumb and index finger can be worn, comfortable and not tight, long-lasting dry.Specification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 5cm * 2cm / 3.94inch * 1.97inch * 0.79inch Qty per Carton 100 Carton Weight 6.50kgs / 14.33lb Carton Size 22cm * 27cm * 22cm / 8.66inch * 10.63inch * 8.66inch Loading Container 20GP: 2040 cartons * 100 pcs = 204000 pcs40HQ: 4737 cartons * 100 pcs = 473700 pcs

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1. Material: cationic2. Function: storage data cable, headphone cable, U disk, watch strap, mobile phone, power bank, etc.3. The elastic band design is convenient for fixing data cables, etc., and the small net pocket is used to place U disk, card reader and other objects4. Smooth and smooth zipper, easy to open and close5. The surface is ripstop and waterproof fabric, which is resistant to dirt6. Multifunctional partition design, classified placement7. Cationic waterproof fabric, surface water repellent treatment, wear-resistant and easy to clean8. Removable nylon adhesive tape, the inner area can be divided freely9. Product size: 28x21x9 cm10. Weight: 270 gramsSpecification: Package Weight One Package Weight 0.29kgs / 0.65lb One Package Size 30cm * 25cm * 5cm / 11.81inch * 9.84inch * 1.97inch Qty per Carton 102 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 102 pcs = 18054 pcs40HQ: 412 cartons * 102 pcs = 42024 pcs

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Product description: 1. USB IN-OUT MIDI Cable Converter, Professional PC/Laptop/Mac to Music Music Adapter Line for Home Music Studio. 2. The USB port is connected to the computer, plug and play, and conforms to the USB audio device class V2.0 specification. 3. No additional drivers are required, no external power supply (USB bus 500 mAh). 4. 16 Midi input channels / 16 Midi output channels. 5. Support music editing software such as cubase and cakewalk. 6. Two five-pin round plugs: Midi input/output, respectively connected to the electronic musical instruments Midi out and Midi in 7. Can be used for connection between electronic instruments such as piano, keyboard, electric piano, hand roll piano, electric guitar (effect) and computer (sound card). 8. Use the software to create your own music or enjoy your favorite Midi music. 9. Professional voice control chip. 10. USB cable length: 1.5 meters, Midi line length: 0.5 meters. 11. LED indicator: Power - Red LED, Midi signal - Blue LED. 12. Support system: Win10 (32bit/64bit) / 8 / 7 / 98 / 2000 / XP / Vista (32bit/64bit) / Linux etc. Instructions for use: 1. Connect the cable marked IN to the MIDI OUT socket of a MIDI keyboard or MIDI device. 2. Connect the cable marked OUT to the MIDI IN socket of a MIDI keyboard (or MIDI device). 3. Plug the USB cable into any free USB socket on your computer. 4. Open your music software program, e.g. Cubase, Sonar, MIDI Connections, etc. 5. Set the music programs MIDI in and MIDI out devices to USB Audio Device. 6. Your USB to MIDI interface is now ready for use. 7. To save potential problems, it is recommended that this interface is always connected to the same SUB as it was originally installed on USB to prevent multiple installations of the driver. Attention: If your Mac USB Port is USB-C (Thunderbolt 3), please use original authentic USB-C to USB Adapter from the manufacturer or MIDI interface may not work.| Package Included: MIDI Cable x 1 User Manual x 1Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 10cm * 10cm * 8cm / 3.94inch * 3.94inch * 3.15inch Qty per Carton 30 Carton Weight 13.50kgs / 29.76lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 30 pcs = 21150 pcs40HQ: 1637 cartons * 30 pcs = 49110 pcs

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