◆Power supply: 110-240V, built-in 1 18V/ 10Ah rechargeable battery

◆Frequency response：35Hz-20000Hz

◆SPL：94dB（1W/M）

◆T.H.D：＜1%

◆Wired microphone input：-58dB V600

◆The horn：10″ bass，3″treble

◆RMS power：peak 250W

◆Input jack: 6.5 wired microphone jack, audio input jack

◆Output jack: power amplifier output jack, left and right sound channel output jack

◆Size：660×330×350mm

◆Weight：26.5kg

Configuration：

◆9 "high definition liquid crystal display, using advanced double-sided chip circuit

◆Electronic shock DVD, DVCD, SVCD, VCD, CD, MP3, MP4

◆USB interface, can be inserted U disk, universal card reader, MP3, MP4

◆High sensitivity VHF wireless microphone