This advanced wireless karaoke system includes a microphone and a karaoke unit. It comes with a dynamic real-time scoring function, in which every note and tone are measured and shown on the screen while singing. Users can also save the recorded songs into the built-in memory without using external record chips. They can also turn off the original singer's vocals to facilitate the learning of new songs.

• Interchangeable backgrounds for users to add their favorite pictures from digital cameras via SD card or USB cable.
• Resolution: 720 x 480 pixels (NTSC); 720 x 576 pixels (PAL).
• Operating temperature range: 0 to 50 degrees Celsius.
• Vocal and fader functions.
• One SD slot.
• Frequency range: 2,400-2,483MHz.
• 16 user channels.
• RF output power: 4dBm.
• Power requirement: 300mW.
• Weight: 131g.