Nitecore EAX Hammer XM-L2 T6 2000 Lumens Brightest AA LED Flashlight - Use 8xAA Batteries - including a 25 Lumens Bright Keychain Light Super bright max 2000 lumens featuring two advanced Cree XM-L2 T6 LED Focused beam provides 535 yards visiblity use 8x commonly available AA Batteries Include Flashlight, a holster, and a Lumentac keychain light with on/off & momentary switches Perfect for search& rescue, camping, caving, fishing and other outdoor activities.