Sengled Solo Smart Bulb with JBL Bluetooth Dual Channel Speakers, App Controlled LED Light Dimmable Bulb, E26 Base, Compatible with Amazon Alexa SMART SPEAKER BULB:The world's first energy-efficient LED light bulb with built-in stereo speakers,dual 1.07-inch high-fidelity JBL speakers with left-right stereo sound effect. APP CONTROL ACCESS:Play Music, adjust volume and set dim brightness directly by an iOS or android device. Easy to Install:Firstly,Simply screw into any standard E26 light socket or fixture, No wires or power cords needed,and turn it on;Secondly,pair the bulb with your mobile device via Bluetooth;Thirdly,scan the QR Code on the package to download and install APP software(Sengled Pulse);Finally,launch Pulse App and link to your pulse solo bulb,control lights and sounds MUSIC ANYWHERE: You can enjoy the amazing clear sound by the perfect speaker inside the bulb.what's more,it could support a wide range of Bluetooth and wireless audio configuration files which are compatible with the devices with Bluetooth. ENERGY SAVINGS: Enjoy the energy-savings of LEDs without sacrificing light quality,the smart Led Speaker Bulb have a lifetime of 25,000 hours.