Portable Amplifier
DVD/VCD/SVCD/CD/MP3/CD-R/CD-RW/JPEG is playable
Tape playing/recording function
Three wired microphone input
One woreless microphone inside
High-power digital amplifier inside
Built-in HiFi Bass speakers
With 5 bands volume control
Auto recharging, controlled by automatic CPU working time is over 5 hours after the battery is fully charged.