Smart Bike Tail Light, Auto On/Off, Brake Sensing Rear Bike Light, USB C Rechargeable Bicycle Rear Light for Night Riding, 4 Light Modes, IPX6 Waterproof

About this item

• High-Visibility -- With up to 200 lumens of brightness, a high-transmittance lens, and 180-degree wide-angle flood lighting, this taillight delivers a visibility range of 10 meters. You will be seen by traffic behind and beside you, on any terrain and in any weather, day or night.
• Brake Sensing for Enhanced Safety -- This auto sensing rear bike light features a highly sensitive brake sensor. When you are slowing down and stopping riding, the bike taillight instantly boosts the light to maximum brightness( 3 times brighter than normal ) for 3 seconds ——which can effectively alert vehicles approaching from behind, enhancing cycling safety.
• 4 Light Modes -- The bicycle rear light provides 4 dynamic lighting modes: ①Normal Flash ②Breathing Flash ③Strobe ④Steady On. Customize light mode to adapt to ambient light levels and road conditions.
• IPX6 Waterproof & Aluminum Alloy -- This shell of the cycling rear light is crafted from premium aluminum alloy and features a waterproof charging port. Its robust waterproof performance ensures reliable operation even in heavy rain, alongside shock resistance, drop resistance, and exceptional durability. Whether you're commuting or mountain biking, the solid build quality ensures consistent performance in all weather conditions.
• USB-C Rechargeable & Long-Lasting -- Built-in a 300mAh lithium battery with USB-C charging port, no more hassle of changing batteries, this bicycle safety rear light is compatible with any USB port for rapid charging and delivers hours of runtime on a full charge. Features with charging indicator design, never worry about forgetting to charge. The charging port cover keeps water out - no more worries about moisture damage.
• Simple Installation& Quick Release -- Both saddle and seat post mounts kits are offered, this smart rear bike light can be mounted to seat post or under bike seat by attaching to the seat rails. Quick release design, no worries about lost it on bumpy roads. For security purposes, Please remove the mtb bike taillight from bracket and take it with you to prevent theft.