Features: 1. All Day Surveillance: The dash cam hardwire kit connects to the car battery or fuse box, providing uninterrupted power supply for dash cameras 24 hours a day. 2. Voltage Transformation: Designed with a built-in high-precision switching power supply module, the dash cam hardwire kit converts 12V–30V input to a stable 5V output. 3. Wide Compatibility: This hardwire kit is suitable for most car models and works with nearly all car micro USB devices, including dash cams, mirror cams, GPS navigators, and radar detectors. 4. Premium Material: Constructed from ABS, rubber, and metal materials, the dash cam hardwire kit is wear-resistant, scratch-resistant, and resistant to breakage, cracking, and aging. 5. Easy Installation: Simple hidden wiring helps maintain a clean and organized interior while freeing up the cigarette lighter port for other 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 (for 12V systems), 24V–23.6V (for 24V systems) Maximum Power: 10W Operating Temperature: -20°C to 70°C Application: Connects to the car battery or fuse box to provide 24-hour uninterrupted power for dash cams; includes built-in safeguards to protect against excessive current and overheating. Fitment: Compatible with most car micro USB devices, such as dash cams, mirror cams, GPS navigators, and radar detectors.