... saving 4.SMD5730 chip,CE&ROHS... Hot sale 5W LED Bulb E27/E14/GU10 Base low priceFeatureHigh efficiency light ... to achieve over-current, overload, no-load protection, use of safety. High thermal-conductivity thermal aluminum,modern designInternational standard ... incandescent energy saving 80%, compared with 50% energy saving lamp.No UV radiation, mercury and other harmful substances, environmental ...