This E27 4.5W Warm White + RGB Light Smart Waterproof Dimmable Bluetooth LED Bulb， featuringvarious light colors， will bring you unexpectedly amazing lighting performance. It is not a common light bulb， simply supporting daily lighting function. For this recommendation， it is really a high-tech product with built-in Bluetooth. Its dimmable design allows you to randomly adjust the brightness for meeting your real demands. It emits soft and mild warm white light as well as RGB effect， helping to create romantic atmosphere on special occasions. Besides， this LED bulb features outstanding waterproof performance， fit for outdoor use as well. Wanna give it a try?                                    Features             A smart LED bulb with built-in Bluetooth function， suitable for many smart phones<br> Excellent waterproof performance， suitable for wet condition<br> It sends out warm white light as well as RGB light for creating romantic atmosphere<br> Rectangle shape， delicate workmanship， superior material， high brightness and good reliability<br> Pass through CE， ROHS authentications<br> Dimmable design for random adjustment <br>                                                            Specifications            Holder    E27    <br>Weight    1.65oz / 47g    <br>Bulb Material    Milk White PMMA    <br>Bulb Size    (4.02 x 2.4)" / (10.2 x 6.1)cm(H x Dia.)    <br>Color    Warm White    <br>Shape    Rectangular    <br>Working Voltage    100V～264V，50/60Hz    <br>Working Temperature    -25℃～55℃    <br>Wattage    4.5W    <br>Power Source    Corded-Electric    <br>Type of Bulb    LED !#!amp!*! RGBW    <br>Light Luminous Flux    350LM    <br>Color Temperature    3000K～3200K    <br>Bulb Features    Dimmable    <br>Lamp Power Factor    PF!#!gt!*!0.6    <br>Effective Remoted Distance    No Barrier，25M    <br>Waterproof    IP20    <br>App Language    Chinese，Italian，Frach，English，Spanish    <br>Suitable Phone OS    IOS，Android Devices Compatible With Bluetooth Version 4.0 or Later    <br>                                                            Package Includes            1 x (Bluetooth) LED Bulb<br>1 x Manual<br>                                                            Extra Info            LED bulbs advantages  How to choose LED light bulb  Base type