Vender [makeup] USB Charger Voltage Current Meter Mobile Battery Tester Power Detector al mejor precio

Description: Color: Transparent Material: Plastic + metal Size (l X W): APPROX 6.5*2cm / 2.5*0.8 inch Voltage range: DC3-8V (tolerance: ±1%) Current range: 0-3A Note: Please switch to the S / D / A stall before connect to your phone. It will not function if you switch after connect to your phone Circuit identification switch: S = Samsung: Samsung Circuit D = Data: data transmission A = Apple:Apple Circuit Features: Portable and lightness, plug and play without power supply or other devices Detect any USB charger such as PC USB, home charger, car charger Suitable for all the mobile phones/ 5Velectronic products It can easily measure the output voltage of the USB port and the device operating current or load voltage Package Includes: 1 x USB voltage current tester