DDPAI N5 Dual Dash Cam Front Camera 4K (Only) with 32GB Built-in Storage Technical Specifications • Front Camera 4K 3840*2160 Aperture: F1.8 Angle: 140 degrees Video Format: MP4 Bluetooth: BLE Support • Wi-Fi: 5GHz • Super Capacitor: Support • GNSS: Built-in, Supports GPS, Glonass Storage: Built-in 32GB EMMC, with the possibility to add an external TF card up to 512GB • Camera Installation Method: Cigarette lighter + 3.5 meter power cord Mounting Method: Electrostatic sticker + 3M glue Working Temperature: -20 degrees ~ 65 degrees Contact Number ( Phone number appears when clicking the contact button )