Đèn USB 1000 Lumens 360 Độ Dành Cho Xe Đạp° Đèn Pha Xe Đạp Đế Xoay Tích Hợp Còi Tiện Dụng

Wide-angle floodlight improves visibility,It is safer to ride at night with wide angle floodlighting. Features: Water resistant designed, you can also used it in rainy days. Can be Used as powers bank. High-decidel speaker, the bike horn can emit a warning sound up to 140 db, more safer. Double led beads 1000 lumens, ultra bright. The base can rotate 360°. There are three modes of strong light/weak light/-flash, suitable for different road conditions. The battery has automatic full powers off system, which protects the lights in real time. Specifications: Lamp beads : double LED Lumens: 1000 lumens Light mode : strong-low-flash Color: black and red, black and green, black and blue, black and silvers (optional) Battery: 3.7V 4000mah Material: alloy Chargings time : 5 hours Work time: 4 hours of strong light, 10 hours of low light, 12 hours of flash Speaker : 140db Irradiation distance: 150m Package size: 200 * 75 * 41mm / 7.9 * 3.0 * 1.6in Package weight: 239g / 8.4ounce Packing List: 1 * Bike Headlight 1 * Base 1 * USB Cable