Olight S30R Baton 1000 Lumens LED Flashlight Rechargeable S10 S20 upgrade with two 3400mAh 18650 Li-ion batteries, USB Charging base and LegionArms Car Charger Max output of 1000 lumens using CREE XM-L2 LED Includes patent-pending Micro-USB charging dock and a 3400mAh 18650 rechargeable battery Low-profile side switch featuring a battery power indicator, which glows red when battery runs low Glow-in-the-dark o-ring in bezel to help locate flashlight from accidentally dropping it Bundle includes Olight S30R pack and extra 3400mAh 18650 battery, one LegionArms car charger