Riester ri-focus® LED Headlight provides wireless illumination with an adjustable beam from 1-1/2″ to 7-7/8″ at a distance of 15-3/4″ and 50,000 hours of life. Low heat development and energy efficient. Infinitely adjustable, lightweight headband features removable inner padding for cleaning and built-in battery compartment with integral charge jack for plug-in charger (not included). Includes two CR123A non-rechargeable lithium batteries (also accepts four rechargeable or non-rechargeable AAA batteries).

Headband adjusts: 6-1/4″-7-7/8″W • On/Off switch on battery compartment • Light source: White LED, 1W, 6V • Lux: 10,000 @ 15-3/4″, 23,000 @ 7-7/8″ • Color temp. (K): 5,500 • Life: 50,000 hours • Battery life: approximately 4 hours with lithium batteries, 90 minutes with AAA batteries (rechargeable or non-rechargeable)