LED Bulb R7S LED Bulb Model No.PowerVoltageMaterialColor tempDimensionLifespan KL-R7S-C11835w110/220vExtruded AL2700-6500k脴 55x11830000Hrs 聽 Application 聽 R7S LED Bulb Instead of R7S Halogen bulb, using flood light, high bay light house etc. 聽 Technical Data 聽 LED Type: SMD 2835 Input Voltage: 85-265V Beam angle: 360 CRI: >75 Material: Al base 聽 Product Benefits 聽 LED R7S 118mm 170lm/w High bright Crossbar Lamp Replaces 500W Halogen lamp 50% - 70% energy saving than halogen lamp No mercury, no UV and infrared in beam Isolated Power Supply inside, it鈥檚 more safe and better for heat dissipation Extruded aluminum is good at heat dissipation, surface temperature usually stay below 65掳 Surface of aluminum was protected with being oxy-generated.. We use quality Rubicon capacitors. Replace. halogen lamLED Bulb website:http://www.kalite-light.com/indoor-light/led-bulb/