USB Voltage Current (Amp) Tester / Power Meter / Charging Detector

• An easy way to measure voltage and current while charging your mobile phone and tablet from a power supply (e.g. wall charger).

Features

• Plug and play connectivity.
   
• USB-A (male) connector (fixed cable).
• USB-A (female) port on detector body.
  • for pass-through power i.e. device charging.
     
• Bright visible LED screen.
  • see Watch Video section.

Specifications

• Type: USB Voltage Monitor (Metre)
• Model: KW203
• Test Voltage: 3.2 - 10V
• Test Current: 0 - 3A
• Size: 69 x 26 x 19 mm
• LED Display: Blue / Red (monochrome)
• USB Cable: 120 mm
• Output I (port): Data transmission / charging
• Output II (port): Charging only

What's in the Package? 

• USB Power Current & Voltage Tester