Product Review

Efanr is a registered trademark protected by US Trademark Law. Efanr products are sold by authorized sellers only.

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
PTTC over-current protection
Input voltage: DC 12V~24V
Output voltage: DC 5V
Output current: 3.1A
Voltage measuring range: 5V~25V
Current measuring range: 0~3.1A
Temperature measuring range: -20 degrees C ~+80 degrees

Package Includes:
1 * Car Charger