- 3W COB LED energy saving light
- 2017-08-25 10:52
- Model Number: UCOB-3W Brand Name: ROCKY-LIGHT Key Specifications/Special Features: LED power: 3WLED qty: COBLamp holder: E27/B22Voltage/frequency: 220V/50-60HzPower factor: ≧0.8LED lm efficiency: ≧100lm/WLM: 300lmLamp efficiency: ≧90%Color tem...