... cool white Power: 5w Type:high power led Material:aluminium Base:e27 5 watt led bulb cool white Item No.: ELM- ... operating voltage, long life, low-light failure, easy assembly.High luminous efficiency, energy saving.Compatible with the traditional light bulb, directly ... meet the requirements of different applications.Applications of 5 watt led bulb cool white Hotels, guest houses, halls, clubs, ...