Usage Tips:17 Dimmable Colors: This E27 RGB lamp cup can not only emit colorful light, but also emit comfortable and bright white (6500k) (CRI Greater than 80). Each color can be adjusted in brightness by remote control (5 levels of adjustment). 4 Dynamic Lighting Modes: You can control the speed of color change in flash mode and gradient mode by dimming key. You can also press the pause key to keep the desired color, which is fun for your family. Dual Memory Function: Whether you turn off the light with the remote control or the wall switch, it can remember the color and brightness and remain unchanged the next time you turn it on. Unique Remote Control Design: All function keys are easy to understand and use. The remote control range can reach 0-8 meters. You can control the light without getting up. It can be used as an ordinary bulb or a multi-functional color light. Synchronized Lighting: Ideal for setups with multiple bulbs such as chandeliers or downlights, ensuring all lights change color in unison. Control them all with just one remote for seamless operation. [Power]: 5W [Color temperature]: RGB+6000K [Light color]: pure white + color (3 primary colors of red, green and blue) [Luminous flux]: RGBW 280-500LM [Input voltage]: 85-265V [Lighting angle]: 230 degrees [Color rendering index]: greater than equal 80 [Service life]: 30000H [Lamp head interface]: E27 [Remote control distance]: 0-8m Application range: room atmosphere, bar, KTV box, stage, club, casino, western restaurant, coffee shop, home taste decoration, commodity display cabinet, wine cabinet, high-end leisure place, birthday party, festive banquet, dance, decorative lamp and festival lamp and other indoor and outdoor mood decoration to set off the atmosphere. Colour:As Shown Material:Aluminum Package Contents: 4 * E27 bulbs 1 * remote control Only the above package content, other produc