Sunwayman D80A 2000 Lumen CREE XM-L2 U2 LED Tactical Flashlight and eight EdisonBright AA alkaline Batteries bundle Max 2000 Lumens two CREE XM-L2 U2 LED, with a lifetime of up to 50,000 hours Dual-button Side Switch on the head Electronic reverse battery protection and low-voltage Indicator Lamp Effective range of 498 meters This bundle includes eight EdisonBright AA alkaline Batteries