JETBeam Flashlight. 5" overall. Water resistant. Impact resistant. SOS strobe. Strobe. Rechargeable. Modes: Turbo (6800 lumens 2.2h runtime); High (2700 lumens 2.6h runtime); Medium (1200 lumens 3.2h runtime); Low (500 lumens 4.6h runtime); Ultralow (100 lumens 23.4h runtime); Eco (1.5 lumens 1080h runtime). 1200m beam distance. Requires (2) 21700 batteries (not included). Aluminum construction. Color: Gray. Boxed with hanging tab. Specifications for JETBeam M64 Flashlight: Manufacturer: JETBeam Color: Gray Length: 9.5 in Additional Features: Turbo (6800 lumens 2.2h runtime) Quantity: 1 Overall Length: 9.5 in Package Contents: JETBeam M64 Flashlight