Features:IP65 rated waterproof: Rainy days, foggy days can be used, easy to cope with complex weather.4 kinds of switching screens: Front. Front+Rear. Front+Rear. Rear.Loop video: Start loop recording with the car, when the memory is full, it will automatically deletethe earliest recorded video without locking, save the new video, and seamlesslyrecycle the memory space.Double recording: Front and back double recording pass without worry.Gravity sensors: Built-in G-Sensor module, when it senses sudden situations such as severe collision and vibration, it will automatically lock the recording video and will not be overwritten by loop recording.Specifications:Applicable model: all motorcyclesShell material: ABS plastic shellDisplay size: 2.0 inWaterproof rating: IP65 (main unit)Front camera lesn angle: 120Rear camera lens angle: 90Resolution: 1080P/720PVideo format: VGALoop recording: support, 1 minute, 3 minutes, 5 minutes.Frame rate: 30f/sAudio recording: wire controller, support turning on/off.Playback: Support video playback and view picturesDynamic induction: supportParking monitoring: supportIntermittent recording: 0msMemory: Support 4GB to 32GB TF card(not included)Date watermark: displayed on the video screen, support settings.Start-up time: 2sPower supply: 12-24 to 5VScreen saver: supportAutomatic shutdown: supportButton sound: supportWire control function: support photo taking, video locking, audio recording functionFixing method: handlebarLanguage setting: English/Russian/Japanese/Thai/Korean/Simplified Chinese/Traditional Chinese.Battery type: high temperature resistant polymer lithium battery 180mAhWorking temperature: -20 to +50Item size: as shown Package Included: 1 X Main Unit. 1 X Step-Down Power cable. 2 X Extension Cable. 1 X Bracket. 1 X Wired Controller. 1 X Front Camera. 1 X Rear Camera. 1 X Rubber Mat. 1 X Manual. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.