SailsON Electronics RGB 3W E27 Color Changing LED Light Bulb with Remote(1pc) Low wattage; save energy, the environment, and also save money on electric bill - Only 3 Watts Long lamp life as compared to standard incandescent bulbs - 51,000 Hour Lifespan (Longer than most TV sets) Fixed colors include four primaries; White, Red, Green, Blue, and 12 bright color hues- 16 TOTAL 4 MODES - FLASH, STROBE, FADE AND SMOOTH Remote control battery: 1 x CR2025 button cell battery (battery included)