CatEye AMPP400 USB Rechargeable Bicycle Headlight 400 Lumens

Features:

• Large capacity lithium-ion rechargeable battery
• Battery indicator mode flashes red when less than 20%
• Water resistant - IPX4
• Light source: High intensity white LED X1
• Four light modes (High / Low / Daytime HyperConstant / Flashing)
• Turns on High mode with double-click of power button
• Improved release button has made it easy to remove the light unit from the bracket

Specs:

• Battery life: High mode (400 lumens): 2hrs | Low mode (200 lumens): 4hrs | Daytime HyperConstant mode (400/200 lumens): 6hrs | Flashing mode (200 lumens): 60hrs
• Battery: Li-ion rechargeable battery (3.6V-2200mAh)
• Recharge time: Approximately 4-8 hours (USB 2.0 recharge)