BESTOPE Dual-USB Output Charging Detector Digital LED Ammeter Voltmeter Guage DC Display 3.2-10V 0-3A Red/Blue

Features:
USB charging voltage and current dual display
One-input , Dual-output

Specifications:
Supply voltage, test voltage: 3.2 ~ 10V
Test Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)
Operating Current: <20mA
Display: 0.28 "LED, Red/Blue
Dimensions: 69 x 26 x 14mm
USB extension cable: about 120mm
Measuring rate: ≥ 500mS / times
Accuracy: 1% (± 2 digits)

Package Include:
1x USB Charging Monitor