FeaturesBluetooth connectivityAux-in / USB / microSD / optical connectionsConnect to your TV, phone, tablet and moreIncludes remote control36-month warrantyWith its dual speaker setup and built-in amplifiers, the Majority D40 Active Bookshelf Wireless Bluetooth Speakers will make the ideal addition to your gaming, music or home theatre experience. The D40 comes with a range of connectivity options including Bluetooth, USB, AUX and optical so you can easily plug and play your audio from almost any device.   The Majority D40 Active Speakers will make the ideal addition to your HiFi setup for gaming, external computer or laptop sound, or home theatre. Active speakers contain their own amplifier so you get a big sound straight out of the box. Crank up the Bass or fine-tune the Treble to get your perfect room-filling sound. Perfect for a party!Plug in an optical or RCA cable (RCA cable included) to connect to your TV, or connect to your phone or tablet via Bluetooth. Connect to a computer via AUX or RCA and use as monitor speakers, laptop speakers, gaming speakers or desktop speakers. You can even play, pause, and skip tracks on connected Bluetooth devices with the remote control and use the D40s as Bluetooth speakers.Packed with audio options, the D40 HiFi speakers also allow you to play from up to 64GB of audio from a Micro SD/TF card or USB stick. Or you can simply plug in an AUX device such as an MP3 player or CD player using the 3.5mm jack (included). The D40 also includes an Optical connection for connection to TVs and other devices with Optical input.