This bulb lamp has 3 light colors of warm white, nature white and white, can be used in several scenes, such as home decoration, showcase, office, hotel, shop, etc. <br> <br> Features: <br> Timing function, can fix time of 4 hours. <br> Dimming function, lightness is adjustable to 120 grades. <br> Reset function, can reset all bulbs at the same state by power switch. <br> The brightness and colors can be adjusted by remote control and power switch. <br> Suitable for home decoration, showcase, office, hotel, shop, etc. <br> <br> Specifications: <br> Item type: LED light bulb <br> Certificate: CE &amp; RoHs <br> Base type: E27 <br> Control: Power switch &amp; remote control <br> Battery of control: 1 * CR2025 lithium battery (not included) <br> Power: 4W <br> Voltage: 110-240V AC <br> Luminous: 350lm <br> Beam angle: 120° <br> Light colors: warm white, nature white and white <br> Color temperature: 2800-3200K, 4000-4200K, 6000-6500K (controllable) <br> Lifetime: 50,000hr <br> Shell color: White <br> Material: Aluminum &amp; glass <br> Item size: 5.1 * 8.7cm / 2.0 * 3.4in (D * H) <br> Item weight: 42g / 1.5oz <br> Package size: 10.0 * 7.7 * 6.2cm / 4.0 * 3.0 * 2.4in (L * W * H) <br> Package weight: 85g / 3.0oz <br> <br> Package list: <br> 1 * LED light bulb <br> 1 * Manual