The fenix hl50 has so many features you are looking for.It takes dual power sources (cr123a or aa batteries) and it also has a removable head that allows you to operate it as a hand-held or keychain flashlight when desired.It pumps out a maximum of 365 lumens and has an ipx-8 rating, submersible to 6.56 feet.The neutral white cree xm-l2 t6 neutral white led with a lifespan of 50,000 hours.Uses one 3v cr123a lithium battery or aa (ni-mh, alkaline) battery, three modes and one burst mode, all-function switch in the head for easy and fast operation and toughened ultra-clear glass lens with anti-reflective coating.Includes hl50 led headlamp, headband, battery adapter and headlamp bracket.

Material: Aluminum/Stainless Steel
Output: 365/170/60/4 Lumens
Bulb Type: Cree LED
Oal: 2.51"
Weight: 1.83"
Battery: CR123A/AA
Proofs: Waterproof
Color: Black
Rechargeable: No
Filter Color: Clear