1,Input voltage:AC85V-265V
2. high power 5W COB Led to ensure 80-90lum/W,light degradtion:3% /kh.
3. 3W,5W for optiona. E27 or MR16 base are avialable
4, Non-dimmable and dimmable type for option
5,Different colors are available such as cool white,warm white,red,greem,blue
6. High purity aluminum housing for excellent heat dissipation .
7 CE and RoHS certification, long lifespan of 50000hours