Pack: 1/3/4/5/7/10 pcs led bulbs
Socket: E27/B22
light colour: Cool White / Warm White
Power source: 3/5/7/12/15 watt
Working Wavelength: 2800-3500K, 5500-6500k
Voltage: 220-240V
Beam Angle: 270 Angle
Long lifespan: 30,000hours
Work frequency: 50~60Hz
Working temperature: 0-55
Size: Φ60*112MM
Material: Alu heatsink + Thermal conductive plastic
Attenuation Quatiety: 1KH<10%