iLive (ISWF576B) Wireless Multi-Room Wi-Fi Speaker, Rechargeable Lithium Ion Battery, Black Wireless bluetooth speaker with built-in Wi-Fi, Wi-Fi Direct and multi-room play Multi-user capable and multi-channel mode; Skip forward/back button and play/pause button Six programmable favorites to store custom playlists and streaming stations; Stream from Spotify, Pandora, iHeartRadio, TuneIn, or audio stored directly on your device Download our interactive app to control your music Built-in rechargeable lithium ion battery with approximately 5 hour battery life; Includes an AC/DC power adapter for charging and 3.5mm audio cable for connecting your non-Bluetooth devices