Streamlight Nano Light 10-Lumen Light Miniature Keychain LED Flashlight, Blue

Case material is machined aircraft aluminum with anodized finish
Parabolic shaped LED area optimizes beam performance
Impervious to Shock; IPX4 rated for water resistant operation
Offers 3 Levels of Lighting and Up To 63 hours Continuous Run Time
Includes both elastic and rubber head straps