A powerful lamp with great water protection and red light. Reliable Black Diamond quality! Compared to the 300-R, this model has a more focused far beam. - PowerTap function enables fast switching between full power and your chosen dimmer level - Highest light output 400 lumens, range 100 meters - Range on medium power (200 lumens) 60 meters - Low power (6 lumens) range 12 meters - Red led offers light for closer work, without harming your night vision - as a bonus, it won't attract bugs - Internal 1500 mAh Li-ion battery - Continuous and strobe lighting - Adjustable light output - There is a micro-USB charging port on the side of the lamp - Battery life indicator leds - The flexible forehead strap is made of recycled fiber and feels very pleasant on the skin - Power setting memory: the lamp uses the same light power you last used when you turn it on again - Great water protection: IP67 protection level Maximum operating times measured according to the ANSI standard: at the highest p