USB cable tester, voltage and current tester.

 

Test your cables and or output coming from your USB cache battery or even the kLtie USB charger

easy to test how fast things will get charged. EX: if your current meter shows 500mA and you have a 10,000mAh USB cache battery, (10,000/500=20hrs charge time.

 

USB voltage / current tester

SKU: USB_TESTER
$10.00Price