Using a rechargeable 700mah battery, the Fenix E16 flashlight outputs 700 lumens up to a distance of 465 feet. With a durable body of high strength aluminum, it is IP68 rated at 6.5 feet underwater for 30 minutes. It also features a lockout mode, a two way body clip, and a magnetic base for hand's free use! In an emergency, the E16 can also be powered by a CR123A battery that outputs 300 lumens. Name or Initials Engraving available.