Power Source Battery, AC, DC Number of Loudspeaker Enclosure 4 Cabinet Material Plastic Display Screen NO Intelligent Personal Assistant None Built-in Microphone Yes Brand Name Sounarc Place of Origin China Support Apt-x Yes Support APP Yes Wi-Fi Music iHeartRadio, Napster, SiriusXM Internet Radio, PANDORA, Spotify, APPLE Music, Last.fm, TuneIn, Amazon Music, RHAPSODY Set Type Speaker Feature Wireless Charger for Mobile Phone, Miracast, Phone Function, Display Visual Information, Clock Material Metal Communication AUX, Coaxial Input, wifi, Optical Input, Audio Line, bluetooth PMPO 200W Support Memory Card Yes Output Power 30W Remote Control Yes Frequency Range 20Hz-20KHz