WindFire 3.7-4.2V Li-ion AC Charger Adapter with LED Indication for Rechargeable CREE XML T6 LED Bulb Bicycle Bike HeadLight Lamp Flashlight Light Headlamp LED Lmap Flashlight Torch with 18650 Rechargeable Battery Charger 3.7-4.2V Li-ion AC Charger Adapter with LED Indication. AC Charger for Rechargeable CREE XML T6 LED Bulb Bicycle Bike HeadLight Lamp Flashlight Light. LED Bicycle bike HeadLight Charger. AC Charger for HeadLight Lamp Flashlight Light Headlamp LED Lmap with 18650 Rechargeable Battery Only for the Bike light headlamp and flashlight powered by 18650 rechargeable batteries.