Stay prepared in low light conditions with the Streamlight PolyTac X Multi-Fuel 600 Lumen Tactical Flashlight. The TEN-TAP® programming offers low, medium, high and strobe modes with a range of 35 to 600 lumens for consistent, versatile lighting. The SL-B26™ protected Li-Ion USB rechargeable battery system and integrated micro USB port encourages convenient charging, while the IPX7 construction offers waterproof and impact resistant protection for lasting use.