Car Dash Cam Wire 32m Mirror DVR Hardwire Cable Kit Video Recorder 12/24V To 5V Mini Micro USB Charger Line Auto Dashcam Camera Feature: Low-voltage protection: This is the protection when the normal power (battery) is connected, that is, when the input voltage is lower than 11.6, the main board will automatically cut off the power and will not continue to consume the battery's power, so as to ensure that the car can normally ignite and start the car. Step-down function: It can convert the voltage of 12-30V into the output voltage of 5V. The input voltage of electronic products such as automobile driving recorder and GPS are all 5V. Use the step-down cable to install, do not occupy the cigarette lighter, the cigarette lighter can be used for mobile phone charging, saving space. Specification: Material: ABS Output voltage: 5V Output current:2A Standby power consumption: 0.01W Output interface: Mini-USB, Micro-USB Installation Steps: 1. Find the fuse box in the car (different car fuse boxes have different positions, it is recommended to find a professional to install) 2. Open the fuse box cover and connect the positive electrode (red wire) of the step-down wire to the position of the ACC power fuse (The specific location depends on the rated power of the on-board electrical appliances), the negative pole (black wire) is grounded 3 Connect the electrical equipment, start the car, and test whether it is normally powered on 4. Store the connecting cable and cover the fuse box cover. Packing list: 1*step-down cable + 3 types of electrical appliances (MINI or MICRO optional) _x000D_ Due to differences in shooting equipment, displays, and production batches, the product may have slight color differences. This is normal, please refer to the actual product. We have tried our best to restore the true color through professional equipment, but we still recommend that you watch it under natural light for the most accurate visual effect.