... 4.SMD5730 chip,CE&ROHS... Hot sale 5W LED globe lamp E27 low priceFeatureHigh efficiency light source,optional: SMD5730 ... -current, overload, no-load protection, use of safety. High thermal-conductivity thermal aluminum,modern designInternational standard interface: E27, ... energy saving 80%, compared with 50% energy saving lamp.No UV radiation, mercury and other harmful substances, environmental ...