6-VOLT BATTERY ION LED HEADLAMP Black Diamond This LED headlamp is so light and microscopic that it can go anywhere. With two SuperBright LEDs offering proximity lighting for 15 hours, this functional lamp is a must for literally everyone. Weighs less than an ounce. Counter display box with orders of 12 units. * Power Source: 6-volt battery (included) * Burn Time: 15 hours * Maximum Distance: 18 m