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1. This ultrasonic thickness gauge is an intelligent handheld product, which adopts ultrasonic measuring principle, and is controlled by micro processor, provides quick and precise measurement of thickness for most of industrial material. 2. Auto calibration to assure the accuracy. 3. Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer. 4. Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not. 5. 10 thickness measurement storage and recall function available, which facilitates the height work or working in wild area. 6. Low battery indication 7. Auto power off mode designed to conserve battery life. 8. More than 10000 times long lift keys. 9. The unit has a special memory that retains all of its setting even when the power is off. 10. Power supply: 3 X 1.5V AAA batteries(Not included)Specification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 29cm * 18.5cm * 8cm / 11.42inch * 7.28inch * 3.15inch Qty per Carton 12 Carton Weight 13.50kgs / 29.76lb Carton Size 53cm * 42cm * 34cm / 20.87inch * 16.54inch * 13.39inch Loading Container 20GP: 352 cartons * 12 pcs = 4224 pcs40HQ: 817 cartons * 12 pcs = 9804 pcs

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1. This digital eyepiece supports a wireless connection range of up to 10 meters, offering 5-6 times the effective distance of traditional wired models (1.8 meters). Say goodbye to tangled cables and enjoy smooth, real-time observation experiences. 2. Unlike standard eyepieces limited to 1.25-inch interface telescopes, this digital eyepiece boasts broad compatibility, adapting to monoculars, binoculars, astronomical telescopes, microscopes, and more. 3. Equipped with a large-pixel 2.8μm sensor, it captures stunning high-resolution images. Its single-pixel area is 3.7 times larger than 1.45μm pixels, delivering exceptional light sensitivity, reduced image noise, and enhanced clarity for impressive astronomical and microscopic observations. 4. Adopting high light-transmission optical design, it ensures sharper, brighter, and more detailed views of celestial bodies and microstructures. 5. Supports plug-and-play connectivity without additional adapters or complex parameter adjustments. Using the official companion app, you can complete setup in under one minute, eliminating the need for intricate computer software installations. Parameters: 1. Resolution: 1920×1080 2. Photo aspect ratio: 16:9 3. Photo format: JPG 4. Video size: Up to 1080P at 30FPS, 720P, VGA; WiFi real-time transmission 720P at 30FPS 5. Video format: MOV 6. Auto shutdown time: None 7. Time-date watermark: Photos: None; Videos: Yes 8. Languages: 8 languages—Chinese, English, Spanish, German, Japanese, Portuguese, French, Italian (default follows system language) 9. TF card formatting: Supported 10. Firmware version: Display and update supported 11. Digital zoom (screen magnification): Supported 12. Burst mode: Supported 13. Timer shooting: Supported 14. Auto shutdown: Default shutdown after 3 minutes without WiFi connection 15. CMOS size: GC2053 CMOS 1/2.9 inch 16. Effective pixels: 2 million 17. Main control chip: AC5713A 18. Main frequency: 240MHz 1920x1080 at 30fps (20000kbps) plus 1280x720 at 30fps 19. Pixel size: 2.8μm x 2.8μm 20. Power supply: Built-in 800mAh lithium battery (3.7V) 21. WiFi module: Supports 720P at 30FPS real-time transmission in open environments (approx. 10-meter range), download speed approx. 2MB/s 22. Effective focal length (EFFL): 6.78mm 23. Aperture value (FNO): 2.49 24. Field of view (FOV): 49 degrees 25. Magnification: 2X 26. Charging time: 2.5 to 3 hours (using 5V/1A charger) 27. Battery life: Approx. 90 minutesSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19cm * 11cm * 9cm / 7.48inch * 4.33inch * 3.54inch Qty per Carton 56 Carton Weight 17.90kgs / 39.46lb Carton Size 36cm * 38cm * 51cm / 14.17inch * 14.96inch * 20.08inch Loading Container 20GP: 382 cartons * 56 pcs = 21392 pcs40HQ: 887 cartons * 56 pcs = 49672 pcs

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1. Calibrated sound source: 94dB/1KHz2. Measurement range: 30-130 dB, 35-130dB3. Resolution: 0.1dB4. Frequency response: 31.5Hz-8500Hz5. Rated current: 70mA6. Standby current: 5uA7. Power supply: 3.7V/1000mAh8. Charging time: 1.5h9. Use time: 8h10. Working temperature: 0 to 50 degrees Celsius11. Working humidity: 10-80%12. Can be used for noise engineering, quality control, health prevention and environmental noise measurementSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 19cm * 13cm * 5cm / 7.48inch * 5.12inch * 1.97inch Qty per Carton 80 Carton Weight 20.20kgs / 44.53lb Carton Size 54cm * 52cm * 40cm / 21.26inch * 20.47inch * 15.75inch Loading Container 20GP: 237 cartons * 80 pcs = 18960 pcs40HQ: 551 cartons * 80 pcs = 44080 pcs

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Feature1.Instant measurement of distance, area & volume with one button operation: YES2.Self Calibration: YES3.Wide measuring range: YES4.High accuracy: ±2mm (0.079inch)5.Automatic calculation of Area and Volume: YES6.Indirect measurement by Pythagorean Theorem: YES7.Single/Continous measurement: YES8.Max/Min distance tracking (display value): YES9.Easy Addition/ Subtraction of measurement: YES10.Set up front / rear benchmark: YES11.Selectable meter(m), inch(in) and feet(ft): YES12.Data store/ recall function: YES13.Data Hold / Data clear function: 30 units14.Air Bubble Level: YES, Included15.Easy targeting with bright laser pointer: YES16.Large LCD with backlight and multi-line display (4 lines): YES17.Auto correction and error report technology: YES18.Buzzer indication: YES19.Battery status Indication: YES20.IP54 protection (dust & splash proof): YES21.Auto / Manual power off function: YES22.Multifunction with intelligent calculation: YES23.Compact & handy design: YES24.CE, ROHS, FCC certificate: YESSpecification1.Measuring range：2.H-D710A: 0.05-70M3.H-D510A:0.05-50M4.H-D100A:0.05-100M5.H-D120A:0.05-120M6.Accuracy:±1.5mm7.Display screen:2.2 inchSpecification: Package Weight One Package Weight 0.28kgs / 0.62lb One Package Size 17cm * 11.5cm * 6.5cm / 6.69inch * 4.53inch * 2.56inch Qty per Carton 108 Carton Weight 30.00kgs / 66.14lb Carton Size 80cm * 54cm * 30cm / 31.5inch * 21.26inch * 11.81inch Loading Container 20GP: 205 cartons * 108 pcs = 22140 pcs40HQ: 477 cartons * 108 pcs = 51516 pcs

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1) It is an important tool to own in an emergency situation 2) In addition to emergency use the tool provides basic automotive uses 3) Its intended uses are:a digital tire gauge,a bright flashlight,an emergency hammer and as an emergency seat belt cutter 4) Be ready for a roadside emergency 5) Using the bright flashlight,easily locate inside your vehicle or in dark areas 6) Check your tire pressure with an easy-view digital read out tire gauge 7) Use the seat belt cutter to quickly break free from you seat belt in an emergency situation 8) Use the hammer-head to break windows in an emergency situation 9) Battery: 2 x AA (not include) 9) Product size: 14.5cm(L) x 7cm(W) x 4cm(H)Specification: Package Weight One Package Weight 0.19kgs / 0.41lb One Package Size 16cm * 8.5cm * 4.5cm / 6.3inch * 3.35inch * 1.77inch Qty per Carton 80 Carton Weight 15.30kgs / 33.73lb Carton Size 43cm * 36cm * 32cm / 16.93inch * 14.17inch * 12.6inch Loading Container 20GP: 538 cartons * 80 pcs = 43040 pcs40HQ: 1249 cartons * 80 pcs = 99920 pcs

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1. Measurement range: 30dB - 130dB2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA651B)3. Accuracy: 1.5dB or so (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Time weighting: FAST 0.125s, SLOW 1s6. Frequency response: 125Hz - 8KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 2dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 10min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (R03/LR06) batteries (not included)15. Display size: approx. 3.7 x 4.1cm16. Size: about 14.5 x 5.5 x 3.3cm17. Weight: approx. 115gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. Can set the upper and lower alarm thresholds, when the measurement is higher or lower than the set threshold, the screen red background light on and the measurement value flashing alarm prompt3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Large range rangePacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 21cm * 14cm * 4cm / 8.27inch * 5.51inch * 1.57inch Qty per Carton 40 Carton Weight 10.00kgs / 22.05lb Carton Size 46cm * 29cm * 41cm / 18.11inch * 11.42inch * 16.14inch Loading Container 20GP: 487 cartons * 40 pcs = 19480 pcs40HQ: 1131 cartons * 40 pcs = 45240 pcs

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1. Functions: time display, stopwatch timing, nightlight, date display, alarm clock, countdown 2. Waterproof: 50 meters deep waterproof 3. PU watchband and ABS watchcase 4. Watch movement: Electronic movement 5. Width of dial: 39 mm, thickness of dial: 13 mm 6. width of watchband: 18mm, total length of watch: 240mmSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 24cm * 4cm * 2cm / 9.45inch * 1.57inch * 0.79inch Qty per Carton 240 Carton Weight 8.70kgs / 19.18lb Carton Size 35cm * 25cm * 30cm / 13.78inch * 9.84inch * 11.81inch Loading Container 20GP: 1015 cartons * 240 pcs = 243600 pcs40HQ: 2358 cartons * 240 pcs = 565920 pcs

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1. Monitor the current value of the active power 2. Monitor the current voltage /current / frequency 3. Record the total time consumption 4. Record the total electricity consumption 5. Calculate CO2 emissions 6. Power factor detection 7. Set the alarm threshold load 8. Large LCD displaySpecification: General Model GM86 Material ABS Input Voltage AC 220V Input Current 10A MAX Operating Temperature 0 ~ 45 Degree Celsius Size 121*63*20mm Standard BC17215-2003 Weight 128g Package Weight One Package Weight 0.27kgs / 0.58lb One Package Size 22cm * 14cm * 6cm / 8.66inch * 5.51inch * 2.36inch Qty per Carton 30 Carton Weight 6.00kgs / 13.23lb Carton Size 52cm * 35cm * 32cm / 20.47inch * 13.78inch * 12.6inch Loading Container 20GP: 457 cartons * 30 pcs = 13710 pcs40HQ: 1062 cartons * 30 pcs = 31860 pcs

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1. Temperature range: -20~60 degrees Celsius (-4~140 degrees Fahrenheit), error: +/-0.5 degrees Celsius, the highest and lowest temperature within 24 hours;2. Humidity range: 10~99%RH, error: +/-3%RH, maximum humidity and minimum humidity within 24 hours;3. Temperature and humidity are refreshed every 10 seconds;4. Comfort: Orange, green and blue color bars display. When the humidity is less than or equal to 29%, the triangle points to DRY; when the humidity is greater than 30% and less than or equal to 70%, the triangle points to COMFORT; when the humidity is greater than or equal to 71%, the triangle points Point to WET;5. Function buttons: three in total, Celsius/Fahrenheit conversion, CLEAR-restart, ON/OFF-switch on and off;6. Power supply method: Use two CR2032 batteries (included) to supply power in parallel, doubling the standby time;7. Shell material: ABS engineering plastic8. Product size: 93 x 73 x 19mm9. Display size: 76 x 51mm10. Placement method: bracket/suspended/magnet adsorption11. Net weight: 72 gramsInstructions:1. Place the battery correctly into the battery compartment and power it on. No settings are required;2. Display temperature, humidity and comfort level on the same screen, the numbers are clear and clear at a glance;3. Press the CLEAR key to restart the thermometer and press the Celsius/Fahrenheit key to convert from Celsius to Fahrenheit.Specification: Package Weight One Package Weight 0.10kgs / 0.21lb One Package Size 11cm * 9cm * 3cm / 4.33inch * 3.54inch * 1.18inch Qty per Carton 100 Carton Weight 10.20kgs / 22.49lb Carton Size 52cm * 31cm * 18cm / 20.47inch * 12.2inch * 7.09inch Loading Container 20GP: 919 cartons * 100 pcs = 91900 pcs40HQ: 2133 cartons * 100 pcs = 213300 pcs

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1. Number of channels: 22. Bandwidth: 20 (MHz)3. Sampling rate: 48M (GS / s)4. Dimensions: 130 * 110 * 60 (mm)5. Weight: 0.5 (kg)6. Application: 3-in-1 multi-function, with functions of digital oscilloscope, spectrum analyzer and data recorder; oscilloscope probe uses standard BNC connector, and can also be replaced with 100X or high-voltage probe and probe7. Special design: carefully designed 20M bandwidth, 48M sampling rate, 2 channels, two-channel virtual oscilloscope, spectrum analyzer and data recorder that alternately support X, Y and X, Y alternate modes.8. Applicable scenarios: vehicle maintenance, electrical appliance maintenance, mobile phone maintenance, research and teaching9. Packing includes: host x1, USB test line, probe x2, CD x110. Advantages: compact and portable, can be directly put into the computer bag, easy to carry and teachSpecification: Package Weight One Package Weight 0.69kgs / 1.51lb One Package Size 13cm * 11cm * 6cm / 5.12inch * 4.33inch * 2.36inch Qty per Carton 40 Carton Weight 30.00kgs / 66.14lb Carton Size 44cm * 37cm * 20cm / 17.32inch * 14.57inch * 7.87inch Loading Container 20GP: 819 cartons * 40 pcs = 32760 pcs40HQ: 1901 cartons * 40 pcs = 76040 pcs

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1. Input voltage range: 6-60V2. Output voltage range: 0-50V3. Output current range: 0-20A4. Output power range: 0-999.9W5. Must use low-voltage DC power supply, can not use AC, not to connect to the mains6. DPH series is a buck-boost power supply, the input current cannot be greater than 10A7. Set analog adjustment and digital control in one, can view the preset voltage / current, input voltage, output voltage / current / power and other data in real time, small size, convenient operation, stable performance, wide range of use8. Adopt 1.44 inch LCD high-definition color liquid crystal display, display voltage / current / power and other data on one screen, 160 degree wide viewing angle, high brightness, long working life. 4 digit resolution, more accurate measurement.Specification: Package Weight One Package Weight 0.51kgs / 1.13lb One Package Size 10cm * 10cm * 10cm / 3.94inch * 3.94inch * 3.94inch Qty per Carton 58 Carton Weight 30.00kgs / 66.14lb Carton Size 38cm * 38cm * 38cm / 14.96inch * 14.96inch * 14.96inch Loading Container 20GP: 485 cartons * 58 pcs = 28130 pcs40HQ: 1128 cartons * 58 pcs = 65424 pcs

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Features:1. Net weight: 48g2. Movement type: electronic movement3. Mirror material: resin4. Case material: ABS5. Strap material: PU6. Buckle material: stainless steel7. Waterproof depth: 50m8. Functions: Prayer time reminder, prayer name display, Qibla direction indication, Gregorian calendar, Hijri calendar, city data, summer time function, bookmark function, language selection, volume adjustment, battery display time, stopwatch timing, night light, display date, timing ring Alarm, display day of the week, 12/24 hour system9. Dial width: 45mm10. Dial thickness: 15mm11. Strap width: 22mm12. The total length of the watch: 260mmSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 27cm * 5cm * 2cm / 10.63inch * 1.97inch * 0.79inch Qty per Carton 320 Carton Weight 19.50kgs / 42.99lb Carton Size 56cm * 42cm * 42cm / 22.05inch * 16.54inch * 16.54inch Loading Container 20GP: 269 cartons * 320 pcs = 86080 pcs40HQ: 626 cartons * 320 pcs = 200320 pcs

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