Feature:1. 2 IN 1 DESIGN: This bike camera with tail light. The tail light will automatically flash in low dark environment to ensure the safety of night riding. 6 lighting modes adjustable. You can freely switch to different lighting modes as needed.2. 1080p HD REAL TIME VIDEO: You can download the corresponding APP, connect your cell phone, and check the road conditions behind you in real time on your cell phone APP. No need to turn around, you can clearly see the road condition behind you on your phone, capturing HD stable 1080P images. 150 wide angle lens has a wider field of view, ensuring safer riding.3. RECHARGEABLE BATTERY: Built in high capacity 3500mAh rechargeable battery with up to 6 hours of battery life. The newly upgraded Type C port enables fast charging and improves charging efficiency. It also features a battery percentage display, so you can check the camera's power level at any time.4. 180 ADJUSTABLE MOUNT, LOOP RECORDING: With a more stable and reliable shockproof and abrasion resistant 180 adjustable mount, the camera won't fall off even in bumpy places. Meanwhile, this bike rear view camera also has loop recording function and supports up to 256GB small memory card (excluded).5. SAFE AND RELIABLE: With recording and shooting functions, it not only can help you record the beautiful scenery along the way, but also help you retain and present evidence in case of accidents (such as collision). When a collision or violent vibration occurs, the current video will be marked and locked, and will not be deleted by the loop video.6. IPX6 WATER RESISTANT, HIGH COMPATIBILITY: Water resistant up to IPX6, you don't have to worry about riding even if it suddenly rains. No tools required, plug and play, only takes a few minutes to install. Basically suitable for all bikes.Specification:Item Type: Bike Rear View CameraMaterial: ABSBattery Type: Lithium Battery, 3500MAH (Built In)CPU: for GKChip: for GCDisplay: No ScreenLens: 6 Slide 17mm Angle: 150 DegreesMenu Language: Multi LanguageVideo Resolution: 1920x1080PVideo Frame Rate: 30fpsFile Format: MP4Wireless Fidelity Function: YesPhoto Function: YesCompression Format: H.264Video File Lock: YesLoop Recording: YesRecording Sound: YesAi Warning Light: YesEndurance: 6-8 HoursWater Resistant Function: IPX6Memory Card: External Small Memory Card (Support 8GB-256GB) (Excluded).Package List:1 xBike Rear View Camera1 x Instruction Manual5 x Accessory1 x Card Reader