Features: Built-in BT chip, work with iPark APP to locate and find your car in parking lot. Full HD 4.0 high definition LCD screen; Front and rear dual lens, supports parking monitor. Recording mode and photo mode to select, iPark QR code for easy scanning and APP download. Loop recording: Seamless continuous recording automatically overwrites oldest footage with newest, ensure the efficient use of storage. Automatically turn on/off function, simple and compact suction mount.