Luz led

USB Bicycle Front Light • 5 Watt Super Bright LED • Function:High brightness, low brightness, flash and stop • Material:ABS+PC • LM: 300 • Battery: 1500mAh Rechargeable Lithium Battery Included • Using Time:High brightness(3-4H), low brightness(4-5H), flash (5-6H) • Charging time:3-4H • 500 Times Cycle Charge