Feature: 1. High-quality bicycle light with 6 LED beads, 150 ° illumination, bright and not dazzling, to ensure the safety of night riding. 2. Support 4 light modes, high light/low light/slow flash/quick flash, easy to switch, to meet your different needs of use. 3. Built-in 500mAh rechargeable battery, low power consumption, long endurance, supports 3-12 hours of light time. 4. Made of sturdy aluminum alloy and PC material, with nice durability, waterproof design, not afraid of bad weather. 5. Silicone straps installation, convenient and quick, perfect for mounting on mountain bikes or road bikes. Specification: Features: High-quality bicycle light with 6 LED beads, 150 ° illumination, bright and not dazzling, to ensure the safety of night riding. Support 4 light modes, high light/low light/slow flash/quick flash, easy to switch, to meet your different needs of use. Built-in 500mAh rechargeable battery, low power consumption, long endurance, supports 3-12 hours of light time. Made of sturdy aluminum alloy and PC material, with nice durability, waterproof design, not afraid of bad weather. Silicone straps installation, convenient and quick, perfect for mounting on mountain bikes or road bikes. Specifications: Color: White/ Red/ White + Red(optional) Material: Aluminum Alloy + PC Light Source: 6 * XPE Brightness: White Light: 300LM Red Light: 150LM Battery(each): Built-in 500mAh Lithium Battery Item Size(each): 61 * 41 * 25mm/ 2.4 * 1.6 * 1.0in Item Weight(each): 64g/ 2.3oz Package Size: 1pc: 100 * 80 * 50mm/ 3.9 * 3.1 * 2.0in 2pcs: 100 * 80 * 80mm/ 3.9 * 3.1 * 3.1in Package Weight: 1pc: 71g/ 2.5oz 2pcs: 150g/ 5.3oz Packing List: 1 * Bike Light 1 * USB Cable 1 * Silicone Straps Package List: 1 * Bike Light 1 * USB Cable 1 * Silicone Straps