Phoebus Tactical RHL-4 Rescue 4 Focusing LED Head Lamp with Strobe, Green Cree Q5 high brightness LED; effective range up to 300 feet Adjustable beam angle from 5 to 40 degrees; 225 lumens Full 90-degree vertical tilt on lamp head; three-point adjustable head strap High, Low and Strobe modes; run time 3 hours on High, 15 hours on Low Three AAA batteries included; light weight 5 ounces including batteries