Alexa(R) compatibility for easy voice control; Supports Supersonic(R) Wi-Fi(R) speaker app; Built-in microphone for Alexa(R) functionality; Multiroom capability with other speakers over Wi-Fi(R); Far-field voice recognition; Controls light, switches, thermostats & more; Automatic software updates via cloud; Clear, crisp sound; Ambient lighting; Fabric grille; Supports DNLA, AirPlay(R) & UPnP; 3.5mm & micro USB input; Humidity-resistant (IPX4); battery; 5W RMS output; Built-in Li-Ion rechargeable battery; 802.11b/g/n Wi-Fi(R); Includes micro USB cable; Silver;