Karaoke Machine for Adults, Portable Karaoke Machine with Bluetooth and 2 Wireless Microphones, Karaoke Speaker with Lights Supports for TWS,USB,FM,REC,AUX in,TF Card for Party Exceptional Sound Quality : This Bluetooth speaker is equipped with a high-performance audio drivers Colourful LED Light Show : The karaoke machine features LED lights in six colors and 12 disco modes The speaker with microphone is also equipped with a high-capacity 5200mAh rechargeable battery, providing 24-30 hours of continuous playback on a full charge. In addition to supporting Micro TF cards, Flash USB and AUX-in connectivity, this large speaker offers FM radio and recording capabilities. It can be used as a Bluetooth speaker, microphone, radio, media player, and guitar amplifier, making it a versatile audio solution.