①. Real-Time Road Monitoring: The bicycle rear view camera provides real-time monitoring of the road conditions behind you while riding, and enhances your safety by keeping you aware of your surroundings at all times. ②. High-Definition Display Screen: Equipped with a 4.3-inch high-definition display screen, the bike rear view camera offers a larger viewing area than traditional handlebar bike mirrors. Combined with a 150-degree angle to reduce distortion, it promotes riding. ③. Night Vision Function: The rear view camera is equipped with an AHD camera that has an output pixel of up to 1920Hx1080V. Coupled with a night vision function, it ensures clear and vivid images of the road behind you when riding at night. ④. Easy Installation and Adjustable Viewing Angle: The bicycle camera is easy to install. Simply connect the cable and fix the position of the camera and the monitor. The bracket can rotate 360 degrees, allowing you to adjust the angle. ⑤. High Compatibility: The bike handlebar mirror is designed to fit most types of bikes with a handlebar diameter of 20~30mm, including mountain bikes, road bikes, E-bikes, and city bikes. ⑥. Specifications: Item Name: Bike Rear View Camera Feature: Rechargeable, Portable, 1080P Image, Night vision, Upgraded Bracket, Wide View Angle, Waterproof Monitor Screen Size: 4.3 inch AHD 1080P Aspect Ratio: 16:9 Resolution: IPS800(H)*480(V) Input Voltage: 5V Brightness: 500cd/m Battery Capacity: 5000mAh Camera Solutions: 1/2.9 inch 2053 Image Format: AHD Effective Pixel: 1920Hx1080V Angle: 150 Power Supply: 5V Waterproof Grade: IP68 Color: Black Material: ABS ⑦. Package Contents: 1 x monitor, 1 x camera, 1 x charging cable (Only the above package content, other products are not included.) ⑧. 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.