Brief Description:1. Lamp: Philips 35W metal halide, 3500 lumens and 3000K color temp.2. Lamp life: 6000 hours3. Material: rustproof aluminum alloy4. Input: 100V - 240V / 50 - 60 Hz5. Working temperature: -15 to 50 ¡æ6. Recommended projection distance£ºwithin 12 meters on dim/dark occasion and 6 meters on lighted occasion 7. Recommended projection size: 4 meters in diameter or 4x 4 meters8. Adjustable focus, ensuring clear projection at all distance. 9. One year warranty.