Car Charger with LED Voltage Meter Monitor for iPhone, Sumsang Galaxy, iPod, iPad, Tablets

Description

Features: This is the world first Car USB charger integrated with digital multi-meter for monitoring voltage, current and temperature. This device is designed to be fashion and compact, with elegant LED display. It can support charging two USB devices at a time, with the capacity to supply a charging current of 3.1A. The voltage can indicate your car battery level and informs any necessity of replacement; the current gives you the charging efficiency.  It gives you the internal temperature, which is very applicable for you to compare with external temperature. It is your one of the coolest gadget for you to own.  Specifications:  Dual USB output  Input voltage: DC 12V~24V  Output voltage: DC 5V  Output current: 4.8A  Voltage measuring range: 5V~25V  Current measuring range: 0~3.1A  Temperature measuring range: -20 degrees C ~+80 degrees  Package Includes:  1x Car Charger