Features: 1.All Day Surveillance: The dash cam hardwire kit is connected to car battery or fuse power box, can uninterruptedly supply power for dash camera for 24 hours. 2.Voltage Transformation: Dashcam hard wire kit is designed with built in high precision switching power supply module, which can transform 12V?30V input to 5V output. 3.Wide Compatibility: This dash cam hardwire cable hardwire kit is suitable for most car models. It works for almost all car micro USB device, such as dash cam, mirror cam, GPS navigator and radar detector. 4.Premium Material: Car dash camera hard wire kit is made of ABS, rubber and metal material, wearproof, scratch resistant, not easy to break, crack and aging. 5.Easy Installation: Simple hidden wiring keeps the car neat and tidy and releases the cigarette lighter for connecting to more devices. Specification: Item Type: Dash Cam Hardwire Kit Material: ABS, rubber, metal Voltage Reduction Cable Length: Approx. 3.2m / 10.5ft Input Voltage: 12-30V Output Voltage and Current: 5V 2.5A Low Voltage Protection: 12V-11.6V, 24V-23.6V Maximum Power: 10W Operating Temperature: -20-70 Application: Car dashcam hardwire kit connects to car battery or fuse box power supply for 24 hours uninterrupted power supply for car recorder; built in safeguards protect your device from excessive current and overheating. Fitment: For almost all car MINI USB device, such as dash cam, mirror cam, GPS navigator and radar detector etc.