R7s LED 78mm 118mm 7W 12W 15W 25W Dimmable COB Bulbs Ceramic Glass Tube Light Ampoule Replacement Halogen Bombillas Spotlight Features R7s LED COB Glass Tube Light 360° Rotatable Ceramic Interface Widely USD for Many Places Like Garden ,Hotle,Home,etc High Quality Glass + Ceramics + Epistar COB Chip Material Ultra bright, brightness dimmable, lightweight, simply designed, energy saving, environment-friendly Specifications Name : R7s LED 118mm 78mm Dimmable COB Bulbs Wattage : 78mm: 7W 12W ; 118mm: 15W 25W Voltage:220V / 110V Dimmable or Not : Yes Light Color : Cool White :6000-6500k Warm White :2800-3300k Beam Angle :360 Degree Body Temperature : <80 ℃ LED Chip: Epistar COB Chip 1pcs r7s led bulb