Bundle: Olight SR52 Intimidator Rechargeable 1200 Lumens LED Flashlight with Holster, USB Charger Adapter and LegionArms 18650 Rechargeable Batteries A micro-usb port allows rechargeable batteries to be charged while inside the light A battery power led indicator notifies you when the light is fully charged and when it is low From the off position, automatically return to your last brightness level with the built in memory This bundle include three olight 18650 rechargeable batteries Side switch cycles through three brightness levels and activates strobe A micro-USB port allows rechargeable batteries to be charged while inside the light A battery power LED indicator notifies you when the light is fully charged and when it is low From the off position, automatically return to your last brightness level with the built in memory This bundle include three Olight 18650 Rechargeable batteries