Professional sound effect, High quality 30W trumpet, DSP technology Professional Grassot wheat core. Portable lound karaoke microphone speaker

• With Bluetooth function, can sing Karaoke with connecting to mobile phone singing APP throught Bluetooth

• Can work as wireless microphone,  a good helper in teaching, speech, selling and so on

• Charging indicator will turn green after fully charged

• With 4000mAh rechargeable 18650 battery

• Pairs sing function, Two microphones can connect to the bluetooth of one mobile phone at the same time. You can play accompaniment music at the same time.