SAZ DEKOR USB Multi-functional Charger Tester with LCD Display - Mini Voltage Current Meter for Phones, Tablets & Power Banks - Perfect for Home, Office & Travel Use

Description:Monitors voltage,current,capacity,power,load resistance,charging time and other data.Helps improve charging efficiency and protect chargers for 3C products.Input USB can be inserted both sides.Over voltage protection and over-current protection.LCD display, convenient to use. Small size, portable USB instrument.Specification:Voltage: DC4V-30VCurrent: 0-5ATime Range: 0-99HoursTiming: 0-24HoursPower: 0-150WCapacity: 0-99999mAhElectricity Power: 0-999.9WhResistance: 0-999.99OhmSize:Approx. 73.8x28x15 mm / 2.91x1.10x0.59 inchPackage Includes:1 Piece USB Multifunctional TesterNote:1.Please allow a slight difference between the size from the above and the actual item due to manual measurement.2.Due to the difference between different monitors,there could be a little color difference acceptable, please kindly note.