2024 New Bicycle Smart Auto Brake Sensing Light, Upgrade Waterproof LED Charging Cycling Bike Rear Light Taillight, Ultra Bright LED Warning Back Bicycle Flashlight, Cycling Safety Accessories (1) - Lagwry

• 🔥【Intelligent Brake Sensor】Automatically switches to high light mode when braking, providing ultra-bright illumination for 5 seconds to enhance your visibility and safety. Easily mount it under the saddle with the included metal bracket or attach it to the seat post using the adjustable silicone tape. (Two mounting options are included.) 🔥【Four Light Modes High-Output LEDs】Choose from 4 different light modes to suit your cycling needs. The high lumen COB LED rear light enhances your visibility, Making it an ideal choice for night rides. 🔥【Smart Battery Protection】This intelligent rear light features a movement sensor and light sensor. It automatically turns off if no movement is detected for 30 seconds. The light turns back on with any touch or movement. During the day, the light automatically switches off due to the light sensor. To keep the rear light active in daylight, Select mode 3 or mode 4 to bypass the sensor. 🔥【Adjustable Brightness Battery Indicator】Customize the brightness in steady mode by holding down the button until you reach your desired level. The built-in 400mAh Li-ion battery offers up to 26 hours of use on a full charge. A battery indicator displays capacity levels in 25% increments, Alerting you when it’s time to recharge. 🔥【Durable Aluminum Housing IPX5 Waterproof】Constructed with a robust aluminum alloy shell, This bike rear light is both stylish and durable. It is waterproof, dustproof, And shockproof, Making it suitable for all types of riding conditions.