Black Diamond Icon Headlamp 3 watt LED spotlight plus 4 Super Bright LED bulbs Powered by three AA batteries (included) or NRG Recharge kit (sold separately) Eight different settings, two modes, and battery-life indicator 140 hour max burn time for 3 watt; 164 hour max burn for 4 Super Bright on one set of batteries 100 meter max illumination (3 watt); 23 meter max illumination (4 Super Bright)