Small Yet Super BrightVTIGER T1A delivers an incredible output of up to 1300 lumens and a beam distance up to 170 meters / 558 feet. But its size only: 3.8 in * 0.7 inits weight only 2 oz. Without a doubt, it is a perfect EDC flashlight that meets your daily needs Rechargeable and AA FlashlightWe offer flexible battery options: It is equipped with a 920mAh Type-C rechargeable battery, also compatible with one standard AA (Ni-MH/Alkaline) battery, max running time up to 49 hours, you won't need to worry about the use power