... . appearance: novel and decent;2. high brightness, no flickering, no radiation;3. no delay in transient response, no damage caused ... 4. high effiency and energy saving, low power consumption;5. Hg free, environment protection, no pollution;6. long life time: at ... lamp bulb Material and Craftwork:1. high quality aluminum die-casting for the lamp body, high transparency imported PC lamp cover, insulation ...