Bluetooth V5.3, 10m, Outpot Power 5W, Charging time: About 3 Hours, Music time: About 4 Hours, Battery capacity: 1200mA, Wireless Bluetooth, Radio play, supported: TF card, MP3( max 32GB), AUX, wireless miscrophone Karaoke abd other functions, Fraquency> 2.402- 2.480GHz