?4-in-1 Multi-function Karaoke Microphone?Portable kids music speaker player / karaoke microphone can be used as ktv microphone, Bluetooth speaker, loudspeaker, recorder. Ideal for practising sing, playing melodic music, listening to songs, recording a wonderful voice. ?Wide Compatibility?The karaoke microphone support for iPhone, Smartphones, iPad, Laptop, PC Computer, Car AUX, IOS Android/PC System and more bluetooth devices. And it is compatible with a variety of apps. The strong function of it will save you a lot of money. ?Long Playing Time?Built-in large capacity rechargeable battery(1800mAh) with long lasting, the bluetooth microphone can works last up to 8 hours in full charge condition.Support 4-8 hours continuous singing time and 8 hours music playing time, please fully charge it before you use it. ?Easy to Use?Just press the power buttons on the microphone and open the bluetooth of mic and device, and then connection.Or connect the audio cable(included) to your devices and the wireless karaoke microphone. you can open the Music software on your phone and enjoy your fantastic singing time. ?Excellent Sound Quality?The home microphone bluetooth karaoke made of aluminum alloy, sturdy and durable, using the latest 5.0 wireless Bluetooth technology. Professional audio processor and tuning system and has three layers automatic noise reduction design, restore real sound, creating a stunning KTV live-sound environment and wonderful echo reverberation.