Specifications: Condition: Brand new Package include: 2 pieces of 5W C37-E12 LED Bulbs, 1 remote controller, 1 Instruction manual Color: RGBW multi color ( Warm White & Cool White 2700k-6000k) Luminous Intensity: 350lm Dimensions: Diameter 1.46 in, Length 4.13 in Material: Aviation Aluminum and Plastics Input Voltage: 110-130V Beam Angle: 180 degree Life Span: 30,000 hours Features: 1.Energy Saving: Equivalent to 50W E12 incandescent, using only 5 watt. 2.Color Changing & Dynamic Modes:11 color choices by remote controller (included).You can control their frequency by pressing the dimming buttons. 3.Dual Memory: for daily use, it remembers the last use of static color or dynamic mode. Application: Home Decor, Holiday Lighting,Halloween Lighting, Party, Stage, Bar, KTV and more. Notes: 1.Brightness controls DO NOT WORK when the lights in color change mode. 2.You can ONLY use remote to control brightness in static mode. Dimming via a wall switch or dimmer does not effect brightness, and causes the bulbs to behave erratically. 3.The remote controller should be used WITHIN 16 feet of the lamp. The radiation-emitting angle of the remote control is 120 in front of the receiver. When you install multi bulbs, one included remote can control the bulbs In its infrared range. If you want to control 1 bulb only when there are several bulbs, you may have to stand closer to the bulb to avoid them both updating colors. 4.If it is used in a position with a lampshade, the thick lampshade will slightly affect the remote control. Please point the remote control directly to the light, no barrier blocking in the track.5. It is recommended that try not to use the bulbs next to the TV or at the same orientation as its, otherwise it may cause signal interference when using the infrared remote.