WIDE CAPACITY: 3.5m hardwire kit for dash cam or other device powered by Mini USB port , 5V/2A steady output, voltage input supports from 12V-24V. Compatible with almost all dash cam brands in the market.
EASY TO INSTALL: There's no need to use a cable from car cigarette lighter socket, instead it's a permanent hidden cable, and very easy to install.
24 HOURS MONITOR: The vehicle hard-wire kit connect to car battery or fuse box power, can realize continuous power supply for 24 hours. It can keep powered on even car turned off
LOW VOLTAGE PROTECTING: Multiple Security Protection - With low voltage protection, WOLFBOX hardwire kit will automatically cut off the power after 60s when the voltage is lower than 11.6V（+-0.2). Not applicable to trucks with voltage above 24V. More security protection like over-current, short-circuit, reverse connection, and overheat.