Wireless USB Microphone Speaker Karaoke Recording Model WS-858 Black It's time for some great karaoke! Singing, dancing and playing! The presence of music has a highly positive effect on the proper development of every child.  The sense of hearing and the sense of rhythm will improve through play. Such a toy is a great gift for any little artist who loves to sing and perform on the home stage.  The karaoke microphone is very easy to use - just connect it via Bluetooth to an external device - mobile phone or laptop and play the background music. The built-in two speakers will allow for a super sound system. When connected to another device, it plays music and overlays our voice on it at the same time! Now you can have the microphone with you at all times and not limit the fun! The perfect event device for people of all ages!  Microphone Features:  - Wireless  - Can be connected to iPad, iPhone, tablet or even a CD player - Compatible with most Bluetooth devices -  two speakers  - flashing colored LEDs  - 5 V power supply - AUX socket   What are the buttons on the panel responsible for?   - REC –  sound recording and voice modulation - PREV -  fast forward the song - NEXT-  rewind the song