CHITRONIC 13-Feet Car OBD II to Micro USB 16-Pin 5V/1.6A Output Charging Power Cable for Dashcam, GPS 24 hours continuously connect to car battery even though power off, for car video recorder parking monitoring. Vehicle battery protection, automatically detect the battery voltage, auto shuts off when battery runs low, ensure the ignition start successfully. 13 feet long enough for all kinds of vehicles, universal OBD-II no hassle to install. DC 5~32V Input; DC 5V/1.6A Output, for any electronic deivces charging and power supply. One year warranty money back, buy with confidence!