1. High-Definition Panoramic Recording: Equipped with a high-definition camera taillight, it captures the entire cycling travel in real-time, providing strong evidence protection for your rides. 2. Intelligent Brake Warning: This bike camera with tail light detects actions and automatically activates the warning lights, alerting vehicles behind to or stop, enhancing cycling safety. 3. Multifunction Warning Light: Features multiple modes like flash and steady light, this bicycle radar camera taillight increases visibility during your ride, keeping you safe. 4. Portable Installation Design: and easy to install, this radar cycling tail light is compatible with various types of bicycles, making it convenient to remove and carry. 5. Long Battery Life: The bicycle intelligent radar tail light boasts a large-capacity battery that supports long hours of continuous recording and warning light operation without frequent recharging. Product size: about 10.3cm (4.06in) x 4cm (1.57in) x 3.5cm (1.38in) Product net weight: about 133g Product information: CPU: Angle: 150 degrees Screen resolution: 1920x1080P File format: MP4 Photo function: Yes Video file lock: Yes Video recording audio: Yes Vibration sensor light: Yes Display power: Yes Built-in lithium battery: 5000MAH Storage card: External TF card (supports 4GB-256GB, not Include memory card) Specifications:B:Rotating Bracket Color:Black Material:plastic Package Contents: 1 * Bike Recorder Camera 1 * Mount Set 1 * USB Cable 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.