DOSS Wireless Wi-Fi Music Speakers System,Online Streaming Music Smart Speakers System,6 Customized Preset Buttons for Pandora,Spotify,iHeart,Tuneln,Tidal,3.5mm Audio Jack,16W Output Power[Black] Connects directly to your home's Wi-Fi network(2.4GHz Router) for Internet radio, your music library and favorite online music services for Pandora,Spotify,iHeart,Tuneln,Tidal One-touch access to your music with six personalized presets.You can personalize six presets to your favorite music,radio station,playlists,artists,albums or songs from your music library.You can access your music with a simple touch button on the speaker system at any time. Offer the exclusive DOSS Cloud Fox APP(Android&iOS),just search 'Cloud Fox' in Googleplay or Apple Appstore and download it to your cellphone or tablet for free,constant firmware upgrading to add more functions. Rechargeable battery plays up to 6 hours(Volume at 50%),Auto-power off without operation in 15 minutes to save energy. Powerful sound quality with 4x4W drivers and 2 specialized passive bass radiator.