Model No. LL-MR1609-5*1W Input Voltage 12V 50~60Hz Power 5*1W LED Quantity 5PCS high power LEDs Luminous Flux 80-90lm/W Beam Angle 15° , 30° , 45° , 60° Color Temperature Warm White 3000K~3500K; Cold White 6000K~7000K Dimension Φ 95× H96 mm LED Lifespan 50, 000 hours. Features: 1. Optimized constant-current high efficiency driver to guarantee the long lifespan of the bulb. 2. No Hg or other hazardous elements, RoHS compliant. 3. No UV or glare. Applications: 1. Direct halogen spot light replacement to save energy and protect environment. 2. Suitable for library, museum, storage room, jewelry counter or other places. Each one in one box,or package as each client's requirements.