Features: Multi-language supported: English, French, Spanish, German, Italian, Simplified Chinese, Traditional Chinese, Russian, Japanese, Korean. Built-in bluetooth module, mic and speaker, it can be paired with bluetooth-enable cellphones for hands-free calls and music enjoyment. Specifications： Sensor: 3.0 mega pixels CMOS sensor Lens: f=1.8mm/ F = 2.0 Viewing angle: 140 degrees Frames per second: 30 FPS Video resolution: 1920*1080/1440*1080/1280*720/848*480/640*480/320*240 Compression format: MJPG Power supply: Rechargeable 1700mah Li-ion battery/ USB car charger Audio recording: On/off Output: AV out Led quantity: 6 Screen: 2.7 inch HD LCD Bluetooth chip: CSR Bluetooth version: V3.0+A2DP Bluetooth power: Class2, 10M Bluetooth protocols: HSP, HFP, A2DP Item size: Approx. 31 * 8.7 * 1.1cm/ 12.2 * 3.4 * 0.4in Item weight: 322g/ 11.35oz Package size: 34.2 * 12 * 6cm/ 13.4 * 4.7 * 2.4in Package weight: 780g/ 1.72Lb Package list: 1 * Bluetooth Car DVR 1 * Car Charger(3.38M) 1 * USB Cable 1 * Manual