The JETBeam M1X is designed with the latest Cree M-CE. The Cree M-CE is a multi-chip LED that retains the same 7mm x 9mm footprint of a standard Cree LED while providing four times the light output of the existing XR-E. At 700 lumens, M1X has the highest lumen output commercially available for a package of this size. Like other JETBeam lights, this light is made with care and highest quality. It is shockproof and waterproof and conforms to US Mil-spec: MIL-STD-810F. Don't forget pick up the matching recharger set and mount as well! Specifications: Cree MC-E LED: lasts up to 50,000 hours, Max brightness: 700 LED lumens Special designed interface,quickly switch between max and user defined mode Optimized high efficiency reflector specially designed for throw light Momentary on switch (Forward Click) for tactical advantages US Mil-spec: MIL-STD-810F HA III Military Grade hard anodized Waterproof: IPX-8 standard Reversed polarity protection Size: 7.8"L X 1"D HEAD Diameter 2'48" ( 198mmL x 25.2mmD x 63mm HD) Weight: 10 oz (285g) Options: Standard version that uses 3xCR123A batteries Premium version that uses 4xCR123A or 2x18650 batteries by adding an extender. This configuration greatly increases the battery run time. Use 3 CR123A Batteries: Max

700 Lumen, 100 mins Min Output 10 Lumen, 150 hours Use 4 CR123A Batteries: Max Output 700 Lumen, 130 mins Min Output 10 Lumen, 200 hours Use 2 18650 Rechargable Lithium Batteries: Max Output 700 Lumen, 3 Hours Min Output 10 Lumen, 300 hours What's in the box Black Cardboard box, torch and lanyard included. No batteries