Armytek Tiara A1 Pro v.2 370 Lumens Headlamp - Uses 1x AA or 1x 14500 Superb light of amazing constant brightness due to powerful electronics and active temperature control without timers Multi-flashlight 10 in 1" is for many activities: car, fishing, hunting, home, work, city, picnic, bike, outdoor, travel Efficient TIR-optics and no tunnel vision effect even after continuous use Multicolor Warning Indication of low battery level and high temperature Ships Out Within One Business Day!