Baaaq Super Bright CREE XML T6 LED Zoomable Handheld Flashlight, Adjustable Focus Tactical Torch with Battery Charger and Rechargeable Battery (T611, Black) Strong aluminum exterior provides both security and durability The included high capacity 18650 lithium-ion battery provides long runtime and easy recharging Powerful ultra-bright XM-L T6 Cree LED chip provides a high light output compared to others Adjustable focus zoom lens allows you to easily switch from a narrow beam to widespread coverage Easily recharge the light whenever the power is low thanks to the included 18650 battery charger