Version 3 of the Fenix PD35 flashlight is destined to continue to be one of Fenixs most popular models. With vastly improved performance, the new PD35 V3.0 can blast an amazing 1700 lumens a total distance of 1,171 feet. (357m). The PD35 V3.0 is powered by a single 18650 rechargeable battery (included), or can operate on two disposable CR123As. This flashlight has a runtime of 230 hours when using the 5 lumen Eco mode. Boot-up battery level indicator lets you always know the batterys status. On/off and momentary on are activated with the tail switch and six lighting modes are selected with the side switch. Compact and built-tough with an IP68 dustproof and waterproof rating, this flashlight is perfect for just about any outdoor or work activity.SIZELength: 5.28 (134mm)Body: 1.00 (25.4mm)Head: 0.90 (22.8mm)WEIGHT2.95 oz. (83.5g) excluding batteryBATTERY TYPEOne rechargeable 18650 li-ion battery (included) or two CR123A lithium batteriesINCLUDEDARB-L18-2600U Li-ion battery, Micro USB charging cable,Holster, Lanyard, Spare O-ring