Main Features:● Simultaneous display of voltage and current and mAh data for easy viewing
● MAH mobile power output can be detected
● Save multiple sets of test data, power-down save feature
● Does not affect the data transmission
● Higher accuracy, the current parameters of the basic will not bounce
● USB and Micro USB port double take power, can detect Micro USB line quality
● Current sampling 25 milliohms , smaller loss
● With precision current calibration function, current higher accuracy
● Data calibration feature set: An electronic load device, a constant current source
● Voltage: 3 - 15V Package weight: 0.053 kg
Product Size(L x W x H): 11.00 x 3.00 x 1.50 cm / 4.33 x 1.18 x 0.59 inches
Package Size(L x W x H): 7.00 x 4.00 x 2.50 cm / 2.76 x 1.57 x 0.98 inches Package Contents: 1 x USB Current Voltage Capacity Cetection Digital Display Instrument 



