Specification: Name LED Flashlight Brand JETBeam Model BC25 Lamp XPL2 LEDMode Low Middle High Turbo Strobe Lumen 15LM150LM500LM1480LM1480LMRunning time 275h 25h 6.5h 2h/ Maximumdensity 30420cd Maximum lighting distance 348m Anti-drop height 1m Waterproof IPX8 (2m under water) Battery 1 x 3.6V/4000m Ah 21700 battery (included!)or 1 x 18650 battery (Not included!) Charging Type-C rechargeable Size 159mm (Length)x 37.2mm (Head diameter)x 27mm (Tail diameter) Weight 134g (Not included battery!) Package Included:1x JETBeam BC25 Flashlight 1x 3.6V/4000m Ah 21700 Battery 1x Rubber Cap 1x O-Ring 1x USB Type-C Charging Cable 1x Lanyard