1. G-Sensor Emergency Lockout Built-in three-axis crash G-Sensor, which activates on any collision and locks video evidence for further investigation 2. Parking monitoring 24-hour protection to continuously monitor the vehicle status. It automatically records surveillance video after detecting a collision, and automatically cuts off power when the voltage is low to prevent low battery voltage. 3. The built-in GPS downloads the video to the mobile phone, and then you can view the real-time track coordinates through the driving recorder APP, or log in http://.sunningsoft.com/en/pcgphtml to download the player, please check the real-time track of the video. 4. Built-in WIFI and GPSTECHNOLOGYPlay, download and share your video on social media FB, Instagram, , more easily Product Description Model: V53 Appearance size: 64 x 62 x 18 (mm) Memory card: TF card angle: 170 Pixels: 20 million Weight: 600 (g) Data storage capacity maximum support: 128G Data transmission interface: USB, -compatible, AV, PAL/NTSC, USB/-compatible, others Installation location: front windshield Power supply: lighter Voltage: 5V Rated: Current 1A size: 19.5 x 15.5 x 7cm Material: ABS colour: black Package Contents: 1 x front 2k rear 1080P driving recorder 1 x Dual USB Car Charger 1 cord 1 x stand 1 x sticker 1 x rear camera 1 x rear signal cable 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.