• Bluetooth/USB/TF/FM/AUX with Karaoke
• 2 wireless microphone
• 80W Hi-Fi classic D amplifier system
• Bluetooth 5.0 version
• Portable with trolly and wheel
• Multi-color ring LED lighting
• FM PLL digital tuner
• 4 digit LED display (red)
• Digital ECHO/Delay for Karaoke
• Built-in 12V 7200mA battery