1. Novelty appearance, unique design 2. Steel-glass surface, silicon rubber seal mat, stainless steel bolt, protective grade: IP65. 3. Zinc-alloy die-casting cover, impact resistant 4. Super brightness, energy saving, environmental protection, life up to 100, 000 hours. 5. Low heat emission, long usage life, low maintenance fee. 6. Colorful, purity, no ultraviolet. 7. Fast reflects, glisten/ projection angle: 30-60centigrade. 8. Working temperature: -40-+65centigrade, work normally in low temperature. 9. Easy to install, easy to lay. 10. Widely used for projection and decoration in the office building, hotels, garden and fair complex etc.