Professional structure and appearance design; Ultra-thin; High-quality indoor illumination light; Suitable for home / hotel / mall / exhibition hall / showcase / cabinet / museum and other common illumination; Environmentally-friendly; No IR and no UV; No heat effect; No harmful substance; Bright and average light: bright light full face output wider emitting angle emitting wit no dark area; Aluminum frame quantitative silver processing; Good heat dissipation performance; More high-end appearance; Stable and durable: 50000 hours super long life which is 50 times of the incandescent lamp and 10 times of the energy-saving light greatly saving repair and replacement charges