Equipped with two cree leds, that produce a cool or warm white beam cool white beam 5700k: turbo: 1100 lumens warm white beam 3000k: turbo: 920 lumens nitecore nl1834r 18650 3400mah 3.7v protected li-ion rechargeable battery value bundle included: nitecore ut32 dual emitter headlamp package, nl1834r rechageable li-ion battery, free eco-sensa usb cable led type: xp-l2/xp-l max output: 1100 lumen min output: 70 lumen compatible battery: 18650 max runtime: 1 hour
