Nitecore MH10 1000 Lumens CREE XM-L2 U2 LED USB Rechargeable Flashlight With 1 Piece NL183 2300mAh 18650 Battery Maximum runtime of up to 520 hours Super bright 1000 Lumens compact rechargeable LED Flashlight featuring Cree XM-L2 U2 LED Use 2x CR123A batteries or rechargeable 18650 (included) Include Rechargeable battery and built-in USB charger Convenient side switch with four brightness levels, Strobe and SoS