high power 50w Led bulb specification:

Product:50w Led street light
Dimension:Dia80*149mm
CCT:2700-6500K
Light source :SMD 3030
CRI:>72
Luminous Flux:4200 lm
Power Consumption:50 W
Beam Angle:210 degree
Base:E27
Power Factor: >0.95
Voltage:24v
Heat dissipation: Built in Nano fan
Lifespan: 50,000 hours
Driver: 85-264v Non Electrolytic capacitor, longer Material shell:aluminum , The optical system: PC diffusion hood
Warranty: 3 years

Advantage:
1. small volme, Dia80*149mm, normal 50w Led street has three times volume of this.

2. high power, 20w, 30w, 40w, 50w. Adn will develop higher in future, 70w and 80w.

3. Built in Nano fan make the heat dissipation well, and can ensure the lifespan of bulbs.

4.High lumen, wide beam angle, 210 degree.