Outdoor activities, maintenance tasks, boating, hiking, and official dutieseverything is covered! Fenixs durable aluminum body and carefully developed details and functions will save the day in any situation. For example, when boating you can use the LD35Rs side lights to provide soft, gentle interior lighting, and when docking you can switch on the main LED to flood the surroundings with bright white light. The LD35R differs from basic flashlights mainly through its handy side and colored lights. The main light produces up to 1800 lumens and reaches 337 meters, while the side lights with three color options are useful for evenly illuminating spaces, signaling, and situations where you want to preserve your night vision. One 18650 battery (3400 mAh capacity) is included. This standard-sized battery is highly practical: it charges via the flashlights own charging port and can be swapped for a spare battery or two CR123A batteries (neither included). You can also use this flashli