The Fenix PD36R is a rechargeable LED flashlight delivering a maximum 1,600 lumens up to 928 feet. Powered by a rechargeable 21700 lithium-ion battery, the PD36R can provide up to 115 hours of use in eco mode, running twice as long as standard lithium-ion batteries. This 5,000 mAh battery is charged through the convenient USB-C port on the flashlight. The flashlight itself features an external battery level indicator.Operating the flashlight is done through the tail switch for momentary on/off and the ability to cycle through the six lighting modes using the side switch. The PD36R includes a two-way body clip and is IP68 waterproof rated.