Olight S30R Baton II Flashlight 1020 Lumens Variable-Output USB Rechargeable Flashlight Side-Switch LED Flashlight with Skyben Holster Car Charger and Olight Rechargeable 18650 Battery (3600mAh) Cree XM-L2 U3. The maximum output is 1020 lumens Multi-function side switch with five brightness levels, plus a strobe mode Fast and easy charging. The light features a micro-USB charging dock that includes an additional USB Removable pocket clip that is scratch resistant Reverse polarity protection to prevent improper battery installation