Specifications: Product name:Anduril Flashlight. Model:FT02S. Emitter Type:4x Luminus SST40 LED. Color Temperature: SST40: 5000K, neautral white, 6500K, cool white. XHP50.2: 5700-6000K, neautral white, 6500-7000K, cool white. Max Output: XHP50.2: 11000 Lumens, SST40: 7000 Lumens. Range: SST40: 639 Meters, XHP50.2: 546 Meters. Intensity: SST40: 102280CD, XHP50.2: 74600CD. Firmware:Andúril UI. Driver:FET+1 driver. Low parasitic drain while OFF Body: Aluminum with HA III anodizing. Battery Configurations:1x 21700 or 1x 18650 1x 26650 Li-ion Battery (Not included). Charging:Integrated charger via USB-C. Switch:Electronic side switch. Lens:High transmittance glass Flux: ~7000 lm. Material:Aerospace-grade aluminum alloy. Waterproof:IPX8 Waterproof. Color:Black. Weight:275g without battery. Size: 147.4mm x 54.5mm x 34mm. (Length x Head diameter x Body diameter). User interfaces: [1] By default the FT02S is set to use SMOOTH RAMPING. Instant access to TURBO mode is also provided. [2] A more conventional STEPPED RAMPING UI is available if you like discrete modes level. You can choose how many steps you want. [3] MOMENTARY mode is useful for signaling purposes or rapidly/briefly lighting up targets. To exit this mode, physically disconnect power. [4] MUGGLE mode uses a reduced output. [5] It has an electronic LOCKOUT for safety, but acts also as momentary low light. Package included: 1 x Flashlight. 1 x 18650 to 26650 battery adapter( battery tube) (21700 and 26650 battery does not need adapter). 2 x Spare waterproof o-rings. 1 x Lanyard. 1 x User manual.