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Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answer Note: This product is not waterproofSpecification: Package Weight One Package Weight 2.03kgs / 4.46lb One Package Size 46cm * 33cm * 6cm / 18.11inch * 12.99inch * 2.36inch Qty per Carton 10 Carton Weight 20.00kgs / 44.09lb Carton Size 62cm * 47cm * 35cm / 24.41inch * 18.5inch * 13.78inch Loading Container 20GP: 261 cartons * 10 pcs = 2610 pcs40HQ: 606 cartons * 10 pcs = 6060 pcs

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1. Rated voltage: DC 5V2. Rated power: 10W3. Rated current: 2A4. The way of placing the disc: cassette type5. Interface type: HDMI6. Material: ABS7. USB playback, A-B repeat.8. Touch panel, LED display.9. Support high-definition HDMI interface, 1080P high-definition video.10. The dust protection cover design protects the movement and prevents damage to the disc.11. Can not be played externally, but can be connected to TV.package instruction:708 host x1HDMI cable x1AV cable x1Type-C cable x15V2A power adapter x1708 remote control x1708 manual x1708 color box x1Specification: Package Weight One Package Weight 0.69kgs / 1.52lb One Package Size 19cm * 19cm * 8cm / 7.48inch * 7.48inch * 3.15inch Qty per Carton 24 Carton Weight 17.80kgs / 39.24lb Carton Size 40cm * 40cm * 50cm / 15.75inch * 15.75inch * 19.69inch Loading Container 20GP: 333 cartons * 24 pcs = 7992 pcs40HQ: 773 cartons * 24 pcs = 18552 pcs

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DimensionsBoxed measures approximately 19.5cm(W) x 11cm(H) x 18cm(D) Assembled measures approximately 17-29cm(L) x 18cm(W) x 11cm(H)Note1. Self-assembly. 2. Popcorn not included. 3. Keep the lens out of direct sunlight. 4. Fits phones up to a maximum size of 8cm x 14.5cm and 3.2 x 5.7 inch. 5. Physical experiment kit, not a professional projector. 6. Dont compare its effect with the real professional projector.Features1. Turn everyday you-tube videos into grand cinematic events 2. Project films from your smartphone onto the wall 3. Made from rugged cardboard 4. Includes a silicone grip pad to hold your phone in place 5. No need to sell a kidney to buy that expensive HD projector 6. Light, compact and portable 7. High quality glass lens with 8x magnification 8. Self-assembly, glue is not includedAbout the productDIY portable cardboard Smartphone Projector, is focusing on providing customers with a portable projector experience, it was almost entirely built by cardboard, content on the smartphone screen can be projected onto a wall, and very easy to assemble,especially for DIY enthusiasts like hands, cardboard projector has a high-quality lens, can view at up to 8 x magnification. whether it is in party or for lovers of Coldplay, just take out his smart phone,you can enjoy the coolest smartphone projection technology anytime, anywhere. use the phone as a portable phone DIY Projectors projection source, a large screen, high brightness, high resolution mobile phone is of course necessary.Specification: General Material Cardboard, Optical glass lens Package Weight One Package Weight 0.44kgs / 0.96lb One Package Size 19cm * 18.5cm * 11cm / 7.48inch * 7.28inch * 4.33inch Qty per Carton 12 Carton Weight 6.10kgs / 13.45lb Carton Size 40cm * 35cm * 40cm / 15.75inch * 13.78inch * 15.75inch Loading Container 20GP: 476 cartons * 12 pcs = 5712 pcs40HQ: 1105 cartons * 12 pcs = 13260 pcs

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1. Power supply: DC dual power supply ± 58 ± 70v2. Rated output power: 500w (± 65v power supply, 4 ohm load, 10% deformation)3. Efficiency: greater than 90%4. S / N ratio: 90db5. Total harmonic distortion:380w (+/- 65 power 4 ohm speaker, distortion <0.1%)280w (+/- 65 power 8 ohm speaker, distortion <0.1%)6. Frequency range: 20Hz-20kHz7. Voltage magnification: 36 times8. Input sensitivity 1.5v (RMS)9. Output short circuit protection: yes10. Output DC bias protection Speaker protection: yes11. Overheat protection: Yes, the temperature of the radiator is higher than 100 degrees Celsius, turn off the output!12. Product size: about 100 × 50 × 30mm13. Net weight: 100gSpecification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 242 pcs = 42834 pcs40HQ: 412 cartons * 242 pcs = 99704 pcs

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1. Kitchen scale unit: g, oz, lb, tl, kg, water ml, milk ml2. Display size: 53x22 mm3. Buttons: switch, reset, unit4. Product size: 198x141x31 mm5. Weighing pan size: 13cm in diameter6. Battery: 2xAAA (not included)7. Single unit weight: 335g8. Allowable error range: +/0.39. One-key peeling operation10. Zero point automatic tracking11. Configure high-precision sensors12. Automatic shutdown, adjustable shutdown time13. Low voltage reminder/overload reminder14. High-definition LCD digital liquid crystal, highlight backlightSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 28cm * 18cm * 5cm / 11.02inch * 7.09inch * 1.97inch Qty per Carton 84 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 84 pcs = 14868 pcs40HQ: 412 cartons * 84 pcs = 34608 pcs

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1. Brightness: 30 lumens2. Contrast:500:13. Display ratio: 4:3/16:94. Projection size: 20-70 inches5. Projection distance: 1-3 meters6. Lens focusing: manual7. Support decoding: 1080P8. Interface: 1 x AV，1 x HDMI，1 x USB，1 x Micro SD9. Working power supply: DC 12V/2A10. Product size: 105 x 105 x 103mmSpecification: Package Weight One Package Weight 0.91kgs / 2.00lb One Package Size 22cm * 15cm * 15cm / 8.66inch * 5.91inch * 5.91inch Qty per Carton 10 Carton Weight 10.55kgs / 23.26lb Carton Size 42cm * 38cm * 38cm / 16.54inch * 14.96inch * 14.96inch Loading Container 20GP: 439 cartons * 10 pcs = 4390 pcs40HQ: 1020 cartons * 10 pcs = 10200 pcs

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1. This 9-in-1 air quality monitor that simultaneously tracks formaldehyde (HCHO), PM1.0/PM2.5/PM10 particles, carbon dioxide (CO?), TVOC, temperature, humidity, and AQI in real time. Designed for both home and professional use, it features a color screen and customizable alarms to help you maintain optimal indoor air quality.2. A large color screen clearly shows all readings with easy-to-read fonts. The AQI color-coded warning bar makes air quality status instantly understandable for all ages.3. Simply turn it on to start monitoring immediately. The built-in 3000mAh lithium battery and Type-C charging port support portable use throughout your home, office, or vehicle.4. Set personalized alert levels for CO? concentrations. The alarm triggers when levels exceed your preset limits, helping you take timely action.5. Switch between Celsius and Fahrenheit temperature units, and choose between 12-hour or 24-hour time formats according to your preference.Specifications:1. Material: ABS Plastic2. Product Dimensions: 130 × 78 × 66 mm3. Product Weight: 302 g4. Battery: Built-in 3000mAh Lithium Battery5. Charging Port: Type-C6. Display Screen: HD Color Screen7. Interface Display: Main Interface / Historical Data / Settings InterfaceSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 25cm * 20cm * 6cm / 9.84inch * 7.87inch * 2.36inch Qty per Carton 20 Carton Weight 14.00kgs / 30.86lb Carton Size 45cm * 35cm * 38cm / 17.72inch * 13.78inch * 14.96inch Loading Container 20GP: 445 cartons * 20 pcs = 8900 pcs40HQ: 1034 cartons * 20 pcs = 20680 pcs

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About the product1. Since the presence of high-voltage circuit board back, its danger to touch the circuit board or parts. 2. This voltmeter uses capacitive buck, so it can not be used in the electronic speed control, SCR regulator dimming, UPS, or other high-frequency components of the occasionSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 7cm * 4cm * 2cm / 2.76inch * 1.57inch * 0.79inch Qty per Carton 300 Carton Weight 9.00kgs / 19.84lb Carton Size 40cm * 25cm * 25cm / 15.75inch * 9.84inch * 9.84inch Loading Container 20GP: 1066 cartons * 300 pcs = 319800 pcs40HQ: 2476 cartons * 300 pcs = 742800 pcs

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1. Material: metal, TPU, electronic components2. Functions: step counting, calories, blood oxygen/heart rate/blood oxygen/sleep monitoring, call reminder, message push, alarm clock reminder, sedentary reminder, remote control selfie, step counting, etc.3. Supported languages: Chinese, English, German, French, Italian, Spanish, Polish, Russian, Portuguese4. Support system: Android6.0 or above, IOS11.4 or above5. Memory: 64MB6. Screen: 1.54TFT color screen7. Resolution: 240 x 240 dpi8. Audio: BOX sound cavity9. Flashlight: LED light10. Bluetooth version: 5.011. Temperature sensor: SC7A2012. Heart rate chip: 360513. Battery capacity: 240mAh lithium battery14. Battery life: 5-7 days15. Charging method: magnetic suction16. Waterproof level: IP6717. Weight: 152 gramsSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 9.5cm * 16.3cm * 2cm / 3.74inch * 6.42inch * 0.79inch Qty per Carton 162 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 162 pcs = 28674 pcs40HQ: 412 cartons * 162 pcs = 66744 pcs

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1. Adaptive refresh rate technology, ultra-wide color gamut, and True Tone display technology; uses al.95 artificial spherical sapphire glass, durable, transparent, and scratch-resistant.2. Allows downloading any application; comes with a built-in app store, just like a smartphone, allowing you to download various popular applications for a smooth user experience.3. The retractable rotating camera doesn't take up screen space; the 190-degree rotating camera can be retracted and hidden, allowing shooting from any angle—front, back, or side—and easily switching shooting angles.4. Rotating encoder; access frequently used functions directly via the rotating button; the rotating metal frame supports rotation and pressing operations, providing a delicate touch and clear tactile feedback for quick access to frequently used functions and applications, ensuring smooth operation and further improving reading efficiency.5. Supports one-click dialing, keeping you connected at all times and bringing you a more free and convenient communication experience.6. Equipped with a 900 7. Features a high-definition rotating camera with W-pixel resolution, video call functionality, QR code payment scanning, and the ability to capture life's moments through photography, which can be hidden when not in use.8. Built-in 3D stereo navigation with GPS, receiving L1 and L5 satellite signals for dual-frequency GPS tracking and high positioning accuracy. It also supports six satellite positioning systems, ensuring reliable coverage.9. Intelligent recognition of multiple activity modes, recording daily activity such as steps, distance, calories burned, and activity duration, generating a comprehensive report within the mobile application.10. A bio-optical tracking sensor, working in conjunction with our newly developed motion algorithm, monitors heart rate and blood oxygen levels in real time, ensuring your health and safety.11. Magnetic charging function. In addition to using a single-chip processor to reduce power consumption, it is equipped with a large-capacity 1880 mAh battery, extending standby time.12. IP67 certified. After rigorous testing, this smartwatch can accompany you during swimming, diving, surfing, and many other everyday water sports and activities.12. Connect various NFC commands to your watch to enable card emulation; the watch becomes the card, allowing you to quickly unlock doors by simply raising your wrist.Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 22cm * 13cm * 4cm / 8.66inch * 5.12inch * 1.57inch Qty per Carton 40 Carton Weight 11.50kgs / 25.35lb Carton Size 47cm * 26cm * 44cm / 18.5inch * 10.24inch * 17.32inch Loading Container 20GP: 495 cartons * 40 pcs = 19800 pcs40HQ: 1151 cartons * 40 pcs = 46040 pcs

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About the productAs one resistance meter for object surface, it can measure the resistance value on object surface by putting two parallel electrodes close to object surface to be measured, so as to judge whether the measured object is a conductor, static material or insulator; meanwhile the meter can be used to measure the resistance to ground of object, which is specially applied to different anti-static fieldsFeatures1. Surface resistance test 2. Three modes to display resistance value on object surface or material property simultaneously 3. Ambient temperature measuring 4. Temperature unit conversion 5. Data holding 6. LCD backlightSpecification: General Measuring Precision of Resistance +-10% Response Time of Resistance Measurement 1s Measuring Range of Temperature 0-50 Celsius Degree Measuring Precision of Temperature +-2 Celsius Degree Measure Range 10 to the 3rd power-10 to the 12th power ohm Power Supply 9V 6F22 battery Size 125.8mm x 63.6mm x 31mm Weight 157.6g Package Include Package Contents 1 x Manual 1 x Battery 1 x Resistance Meter 1 x Cable Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 21cm * 15cm * 6.5cm / 8.27inch * 5.91inch * 2.56inch Qty per Carton 20 Carton Weight 5.60kgs / 12.35lb Carton Size 46cm * 35cm * 35cm / 18.11inch * 13.78inch * 13.78inch Loading Container 20GP: 473 cartons * 20 pcs = 9460 pcs40HQ: 1098 cartons * 20 pcs = 21960 pcs

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1. Input voltage: 5V2. Battery capacity: 70mAh3. Charging compartment battery capacity: 300mAh4. Battery life: 6h5. Signal-to-noise ratio: 64dBM6. Sensitivity: -42dB7. Frequency response range: 20-20kHz8. Transmission distance: 15-30m9. Suitable for long-distance high-definition sound recording for live broadcast, video VLOG shooting, interview sound recording, video teaching and other occasions10. Automatic noise reduction, reverberation, monitoring, external speaker, mute, can charge the mobile phone while live broadcasting11. Wireless couplet, automatic connection when turned on, simple operation, support for two people12. Can be used for mobile phones, computers and other devices without APP13. Comes with a charging compartment to charge the microphone14. Convenient storage, portable when going outSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 13cm * 9cm * 4cm / 5.12inch * 3.54inch * 1.57inch Qty per Carton 140 Carton Weight 29.00kgs / 63.93lb Carton Size 54cm * 47cm * 30cm / 21.26inch * 18.5inch * 11.81inch Loading Container 20GP: 350 cartons * 140 pcs = 49000 pcs40HQ: 813 cartons * 140 pcs = 113820 pcs

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