Size:50mm diameter with different height for different watt.
Power: 3w, 5w,7w
Efficacy: 110lm/w (high lumen)
Voltage: ac/dc12-24v. Or ac85-265v.
Ra>80
Lifespam: 50000hrs.
IP>20
Material: aluminum housing + glass cover.
Illuminant: high luminous flux low temperature.
Power drive: low temperature design.

Current customer application example: European customer use for project.