This portable wireless amplifier features digital echo effect and voice priority, which overrides external music sound through the AUX input. It is compatible with DVD, SVCD, CD-RW, MP3 and CD formats. This complete and all-in-one wireless PA system offers professional crystal-clear acoustic sound and wireless transmission.

• Powerful RMS 50-watt output.
• 16-preset frequency.
• Voice-priority function.
• Adjustable priority range.
• CMOS technology digital echo function.
• Battery monitoring indicator.
• Low-noise wide dynamic amplifier.
• Built-in rechargeable maintenance-free sealed battery.
• ABMR (automatic battery monitoring and recovery) to protect rechargeable battery.