["Description:\nbrand new and high quality\nFeature:\nLCD colorful display screen, high definition, high brightness, easy to observe and watch.\nMonitor the charging status of your cellphone/charger and other devices, help to extend the life for time.\nDisplay the voltage/current/power and other indicators for better observation.\nReal-time monitoring the data measurement, temperature measurement, accuracy/electricity/capacity detect.\nPower-off data storage function, convenient for further observation.\nProvide over-voltage, over-current for protection, delayed power-off for protection.\nWide compatibility, it can support QC2.0, QC3.0, APPLE2.4A/1A/0.5A, for An-droid DCP, for Sam-sung and so on fast charging protocols.\nNo need to connect the wire, just plug the USB port, plug and for play, easy and simple to use.\n\nSpecifications:\nItem Type: USB Tester\nModel Number: KWS-MX19\nMaterial: ABS+Metal\nSize: 68x23mm/2.6x0.9in\nColor: White, Black(Optional)\nCapacity: 0-999999mAh\nElectricity:0-999999mAh\nTiming: 0-99 hours \nTime: 0-24h\nResistance:0-999.99Ω\nPower: 0-150W\nVoltage: DC4-30V\nCurrent: 0-5.5A\nUSB: output USB 3.0\nQuantity: 1 PC\n\nNote:\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x USB Tester"]