Cyclops Ranger X-Power 4-Stage Headlamp with 3 Green LED Lights Black Strap and 3 AAA Batteries... 126 Lumens; 4 mode lighting; 1 watt super bright CREE center white light 3 bottom green LED's; 4 side red LED's or side red LED strobe; 3 layer adjustable nylon cross-strap elastic headband; ABS rubberized housing for durability plus weather-resistant; Burn Time: 5+ hours; Powered by (3) three Energizer 'AAA' alkaline batteries (included).