Mounting mode: Portable recorder Frames per second: 30 sample: IPS Required memory card reading speed: Display: IPS GPS logger: Internal Special Features: Motion Detection Special Features: Cycle Recording Special Features: Dual Lens Special Features: GPS Tracker Special Features: Anti Vibration Special Features: Cyclic Recording Item type: Auto Screen Ratio: 16:9 Contact Screen: NO View angle: 140 degree Battery life: auto on / off while engine on / off Battery: None Display size: 3-5 inch Rear camera: Yes Video format: MOV Interface: USB2.0 Interface: Wi-Fi Interface: Micro- / TF Image sensor: IMX323 Number of lenses: 2 Maximum external memory capacity: 128 g Video code: 264 Resolution Camera: 1920 x 1080 Model: M23 Front camera resolution: Real FHD 1920 x 1080 PRear camera resolution: Real FHD 1280 x 720P Waterproof: Full Body Waterproof G-Sensor: Built-in Wi-Fi Module: Built-in Loop Recording: Suport Emergency Lock: Suport Colour: titanium color Material: ABS Size: 17 x 8 x 4cm Package Contents: 1 x recorder 2 x camera 1 x GPS locator 1 x switch Only the above package content, other products are not included. Note: Light 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.