Ultra-bright with 785 lumens and irradiation distance 150 meters meet most of the lighting requirements. With a solid build, constructed from aero grade aluminium alloy casing, can strong resistance abuse used and impact. Sliding focus system and multiple modes( high, low, strobe, SOS), choose based on your situations, SOS for rescue when emergence. Have a magnetic charging system, put the magnetic USB cable close to the end cap of the flashlight, the strong magnetic force will automatically attract the charger to the flashlight, it will charge automatically. Overcharge protection, when fully charged, the charging will stop work automatically, fully protect the flashlight and battery. Certificate: compliant with CE standard and the RoHS Directive.