Feature 1Application: The USB cable hardwire kit is suitable for most models of USB devices, such as dash cam, mirror cam, GPS navigator and radar detector etc. 2Power Supply: The dash cam hardwire kit connects to the car battery or fuse box power supply, which can continuously power the dash camera for 24 hours, even when the car is turned off. 3Security Protection: The kit has a built in precision switching power supply module that converts 12V28V to 5V, effectively protecting your equipment from excessive current and overheating. 4Easy Operation: Dash cameras hard wire kit can hide wiring to keep the car tidy and release the cigarette lighter for connecting to more devices. 5Anti Aging: USB dash cam hardwiring kit is made of ABS, rubber, metal material, wear resistant, scratch resistant, anti aging, not easy to break and crack.Item Type:DashCamHardwireKitMaterial:ABS,rubber,metalVoltage ReductionCable Length: Approx. 3.2m/10.5ftInput Voltage: 12-28VOutput Voltage and Current: 5V 2.5ALow Voltage Protection: 12V-11.6V; 24 V-23.6 VMaximumPower: 10WOperating Temperature: -20-70Application: Car dashcam hardwirekitconnects to carbatteryor fuseboxpowersupply for 24 hours uninterruptedpowersupply for car recorder; built in safeguardsprotectyour device from excessive current and overheating.Fitment: For almost all car USB device, such asdashcam, mirror cam,GPS navigator andradardetectoretc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Voltage Reduction Cable8 x Picker8 x Fuse1 x Installation PryBoard1 x Fuse Clip1 xElectric Pen1 xElectricPen Accessory3 x Cable Tie1 x User ManualNote1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.