LED Lenser 880002 H7 Headlamp Type: Head Lamp Selling Unit: Each Specifications: Lumens: 155/2.7 (Max/Min) Distance (m): 180/20 (Max/Min) Battery: 4h 30m/63h (Max/Min) Water Resistance: IPX4/IPX4 (Max/Min) LED: High End Power LED Weight: 4.13 oz / 117 g Battery: 3 x AAA