LED Smart Induction Bicycle Front Lamp 800 Lumen USB Rechargeable Bike Light With Horn Night Riding Safety Cycling Flashlight<br> 1.Dual-light dual-light function (using dual T6 light beads, in the fourth mode of intelligent mode, dual-light light is on, and the brightness is automatic<br> 2.Five types of horn sound (often pressing the switch for 5 seconds to switch the horn sound, and there is a protection function for horn misoperation<br> 3.Large capacity 4000mAh rechargeable lithium battery<br> 4.Charging while using function (in the case of 6 hours battery life is not enough, you can connect the power bank to continue using<br> 5 · 4 grid power display function<br> (6.Intelligent brightness adjustment function The brightness automatically adjusts the brightness with the ambient light, saving energy consumption and improving battery life)<br> 7 · Dual beam / high beam dual lamp beads design<br> 8.Auto start and stop in smart mode, stop for three minutes, automatically turn off the headlights, and the body vibration lights up again<br> Specifications:<br> Product Name: Bicycle Horn Light<br> Lumen Index 400 * 2<br> Lamp beads: T6 * 2<br> Battery capacity: 4000mAH<br> Volume decibel: 120<br> Shell material: ABS<br> Size: 10.8 * 5.2 * 4.4CM<br> Life time: highlight 6H intelligent 12H low 20H<br> Lighting mode: bright / smart mode / double flash / low light<br> Waterproof level: life-level waterproof<br> Charging method: USB direct charging<br> Package Included:<br> 1 * front light 1 * data cable 1 * bracket