USB CHARGING DETECTOR: Show 4 essentials simultaneously, current (0-3A), voltage (3.7-13.0V), power (0-30W), capacity (0-99999mAh), USB cable test tool
OLED SCREEN: 0.91inch OLED, bright clear display all data on one screen, easily view how much power USB ports put out, how much devices actually draw
MILLIAMPERE ACCUMULATOR: Calculate mAh taken into the battery for charging, test the real capacity of the batteries in phones or power bank
VOLTAGE REMINDING: Voltage less than 4.7 or greater than 5.3 V, arrow flashing to remind the voltage is too low or too high, to protect your phones
SCREEN ROTATION: Readout can be flipped in case you have to plug it in upside down, just press the button on the back

Technical Details

Product Details

Package Dimensions
Width : 1.8 inch
Height : 0.8 inch
Length : 3.5 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B016RYOGRU