Light output: High - 153 lumens; Low - 3 lumens * Runtime: High - 6 hours 15 minutes; Low - 75 hours 30 minutes * Beam distance: High - 111 meters (364 ft); Low - 17 meters (55 ft) * Impact and water resistant. 4.2 ounces (including batteries) * 3 X AAA batteries are included to allow for immediate use