... Luminous flux:500LM 2.Material:High purity aluminium alloy 3.energy-saving 4.E27, 5*1W High-power LED spotlight ModelLE-SLE27- ... as the light source, low power consumption, energy saving, long life of 3-5 million hours.2. Product color is good, LED ... :1. high-end hotels, high-grade commercial place sells lighting 2. office, conference room, exhibition hall lighting3. corridor, bathroom, channel, ...