Portable LED Krypton Head Light with adjustable head strap SYLVANIA portable lights are ideal for active lifestyles: everything from biking to boating or hiking to home repair. The right lights for people who don't have time to worry about battery life. Durable, high-quality, innovative SYLVANIA portable lights make wonderful gifts, too. They're perfect for everyday, safety and emergency use. So get your hands on SYLVANIA portable lights— and never be left in the dark. - 2x AA - Black & Silver