Rockbros rear bike light

Information about this product
【Smart】Our bike light intelligently changes brightness according to the riding environment; when the bike brakes, the light brightness will automatically be 3 times brighter than the ambient light.
【Strong Light】The maximum light output is 100 lumens, providing 7 lighting modes, low light - 15 hours, medium light - 10 hours, strong light - 6 hours, slow flash - 30 hours, brighter slow flash - 20 hours, quick glitter, breathe glitter - 16 hours.
【Safety Warning】180-degree wide illumination range can effectively warn pedestrians and vehicles to ensure your driving safety at night. 【Light and Small】The lightweight body is made of ABS, and the total weight is 50 grams.
【USB Rechargeable】Tail light with built-in 500mAh USB rechargeable battery. 【2 Mounting Brackets】The safety light comes with a mounting bracket mounted under the seat and a mounting bracket mounted on the seat post.