Power Source Battery Number of Loudspeaker Enclosure 1 Cabinet Material Plastic Display Screen NO Intelligent Personal Assistant None Built-in Microphone Yes Brand Name Sawolol Place of Origin Guangdong, 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 Audio Crossover TWO-WAY Woofer Size/Full-Range Size 1.5", 3.25", 4", 5.25", 5.5", 6.5", 10", 12" Set Type Speaker Feature EZCast, AirPlay, Wireless Charger for Mobile Phone, DLNA, Video Call, Dolby Digita, Miracast, Phone Function, Play Video, Display Visual Information Material Aluminum Communication AUX, XLR, RCA, NFC, Optical Input, Audio Line