EBUYFIRE USB Rechargeable Smart Bike Tail Light with Brake Sensing, High-Intensity LED

Wide Field of View: 180-degree wide-angle design for maximum visibility in both day and night, ensuring enhanced safety on the road.

Intelligent Brake Sensor: Built-in accelerometer detects braking and automatically activates ultra-bright brake light to alert other road users.

Sensing Function: Light sensor adjusts the flashing light based on ambient brightness, turning on in low light and off in high light—no need for manual switching.

Waterproof & Rechargeable: IPX5 waterproof rating protects against splashing water, and a 400mAh lithium battery offers 25-50 hours of usage after a 2-hour charge.

Easy Installation: Includes saddle and seat post mounting options with an adjustable silicone strap for quick attachment or removal on bikes, helmets, or seat posts.