35 Lumens. FL1 Standard: 1h 30 min; 34 m. Batteries included. 5 Bright white LEDs. Push button switch. Durable metal casing. Benefits of LEDs: (Light Emitting Diodes) LEDs never need replacing. Virtually unbreakable. Use less energy, so batteries last long. No filament, no glass. Package recycling if available in your area. Tested in accordance with ANSI/NEMA FL 1 standard. Energizer, card graphics and other marks are trademarks of Energizer. Questions 1-800-383-7323. www.enegizer.com. Light made in China.