Features:<br> 1. Noise reduction, creating a stunning KTV live-sound environment and wonderful echos reverberation.<br> 2. Build in Led lights,Flash with music change when singing.The overflowing bright colors make you feel at the center of the party.<br> 3. You just need to connect your phone with cable or wireless communication,Then open the singing APP on your phone.<br> 4. Built-in clearly audio and vividly sound effect can make you enjoy listening and singing anytime and anywhere.<br> 5. Great for KTV singing, gathering singing, family singing, travel singing, car stereo, instrument recording, interviews and live ect<br> Specification:<br> Height: 221mm<br> Handle length: 102mm<br> Charging power supply: DC5V<br> Frequency range: 100HZ-10KHZ<br> Material: ABS + aluminum alloy<br> Package List:<br> 1x Microphone