Storage support:up to 32G external memory card Lens: Front: 1080P Rear: 720P Display:3.0inch split screen display Video format: Picture-in-Picture:Screen display can be freely switched to picture-in-picture display Power on video support Protection sensitivity:Off High Medium Low Recording mode:1080P 720P 480P Off Recording:0sec 5sec 30sec 1min Recording time:off 1min 3min 5min Auto screen off:off 1min 3min Blink frequency:30Hz Recording sound:Support Parking monitoring:Support Sensing:Off High Medium Low Push button sound:Support Date and time:Support Operating temperature:-20°C to +60°C Power supply:12- 24 to 5V 1A (step-down cable connection) Battery Capacity:Polymer 3.7V 200MAH Resolution:Front 1920x1080 Rear 1280x720 Languages: Simplified Chinese, Traditional Chinese, English, Korean, Russian, Japanese, Spanish and 18 other languages Colour:black Material:plastic Package Contents: 1 set of car recorders 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.