Description: Unlike other similar products, our high-lumens bike light is bright enough to remind the surrounding vehicles. There are multiple lighting modes to choose from, like strong, weak or flash. High-capacity rechargeable battery with an extra-long run time. By the advantages of waterproof, high durability, and weather resistance, our high-lumens bike light can withstand extreme weather conditions, like rain, snow, frost and more. It is constructed of ABS material. The length of this product is 4.7cm, the width is 3.7cm and the height is 1.8cm. This product is perfectly suitable for road bike, mountain bike, bicycle, and so on. Item Name: Bicycle Light Material: ABS Battery Capacity: 150mAh Standby Time: 1-2h Lighting Mode: Strong/Weak/Flash Features: Waterproof, Lightweight, Compact Size Details: L: 4.7cm/1.85", W: 3.7cm/1.46", H: 1.8cm/0.71" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Light