Nitecore HC90 900 Lumens CREE XM-L2 LED USB rechargeable headlamp with secondary RGB LEDs bundled with Two EdisonBright CR123A Lithium Batteries. Utilizes a premium CREE XM-L2(T6) LED for up to 900 lumens of output USB rechargeable / powered by 1 x 18650 lithium-ion battery Equipped with unique secondary RGB LEDs (red, green and blue) Use 1x 18650 Rechargeable battery or 2 X CR123A batteries This bundle include two EdisonBright CR123A lithium batteries