Included:Extra O-ringBatteryLanyardModes:High - 700 lumensMedium - 100 lumensLow - 5 lumensStrobe - 700 lumensSOS - 100 lumensManual:XT1C-Manual.pdfSpecs:Length: 3.35" (85mm)Width: 0.92" (23.2mm)Max Output (Lumens): 700Minimum Output (Lumens): 5Max Beam Distance (Meters): 210Modes: 5Compatible Batteries: 1x 16340 or 1x CR123LED: CREE XP-L HI V3Rechargable: Built in to batteryWaterproof: IPX-8Weight: 1.67 ozPocket Clip: YesMax Battery Life: 15hMin Battery Life: 1.5h