1)base: MR11 and MR16
2)Light source: 3*1W or 1*3W high-power LED
3)Input Voltage:AC/DC11-15V
4)Output Lumen:150lm
5)LED Current Limiter:320-700mA
6)Working temperature:-20-55
7)Color Temperature:6000K
8)Operational Life:50000 hours
9)Beam angle:15°-45°
10)Suitable for indoor use
11)CRI=75
12)Certifications: CE and RoHS
13) Suitable for residential and commercial lighting, especially illumination of light sensitive objects in shop-windows
3*1W or 1*3W high-power LED MR16-B1