Power Source: DC,Battery RMS Power :20W PMPO: 100W Material: Plastic Feature: Phone Function,DTS,None Communication: AUX,RCA,Audio Line,Bluetooth Battery: Yes Support Apt-x: Yes Voice Control: No Playback Function: FLAC,None,MP3 Output Power: 20W Cabinet Material: Plastic Support APP: No Frequency Range: 70Hz-20KHz