0.91″ OLED screen USB detector voltmeter Charger Capacity power Current Voltage Detector Tester Meter with Case 3.7V-9.99V 3A

Product Features:

This is the mini USB meter. It can measure voltage, current, power and capacity.
Technical Parameters:

Weight: 14 g the Font color: Blue

The Display mode: 0.91 “OLED screen Physical size: 57 * 20 * 12 mm (L * W * H)

Voltage measurement range: DC3.70-10.0 V

Voltage accuracy: + / – 0.3% (+ 1 words)

The Current measurement range: DC0.00-3.00 A

Current accuracy: + / – 0.5% (+ 2 words)

The Power measurement range: 0-30.00 W

Capacity measurement range: 0-99999 mah