Description: High quality multifunctional USB smart detector 8-in-i, current, voltage, capacity, time, power, watt hour, temperature detection, 9-group data save function Improve charging efficiency and protect charging device Just plug in, charging and discharging, very convenient to use Click once to see the saved grouped data(Time, Wh, mAh), long pressing the button for 3 seconds to clear the data(Time, Wh, mAh) saved in the current group Specification: Voltage: 4~30V Current: 0~5A Grouping: 1~9 Group Time: 0~99 Hour Temperature: -5? ~80? Power: 0~150W Watt Hour: 0~99999Wh; 0~99999mAh Package Includes: 1 Piece LCD USB Detector
