Unique Design The 2 ends are designed to be placed on one side of the led bulb, not in the center of it, making it perfectly suitable for any R7s 118mm double base lamp. Don't worry about the diameter of the replacement led bulb and enjoy the high brightness to make your house bright.^ Good Cooling Structure Made of ceramic, with cooling hole, good heat dissipation structure, lower heat and provide longer service life than normal structure. Reduced frequency of bulb replacement. 1 year warranty.^ High brightness High brightness with 120 pieces of 2835 SMD LEDs, a light output of 1500 lumens, 15W equivalent to 150W halogen bulb. So you can easily save your electricity bill up to 90%.^ Safety The bulb is bright and flicker-free, easy on the eyes. CE and RoHS certification. Does not contain lead or mercury and does not emit ultraviolet and infrared radiation. Doing no harm to you or the environment.^ Application This R7S bulb can be used for floor lamps, garden lamps, spotlight replacement, display panels, garden lamps, studio lamps, specialty lamps, security lamps, ceiling lights, washing lights, etc.