◆Power supply：110-240V，Built-in 1 12V/ 7.2Ah rechargeable battery

◆Frequency response：35Hz-20000Hz

◆SPL：94dB（1W/M）

◆T.H.D：＜1%

◆Wired microphone input：-58dB V600

◆Trumpet: 8 "bottom tone, 3" horn treble

◆RMS power: peak 250W

◆Input jack: 6.5 wired microphone jack

◆Output jack: power amplifier output jack

◆Size：400×265×270mm

◆Weight：8.9kg

Configuration：

◆Adopt large screen digital display MP3 module

◆With lyrics display, radio, remote control

◆Readable: USB, SD card, universal card reader

◆High sensitivity VHF wireless microphone