Vinnfier Bluetooth Portable Karaoke Speaker with 2 Wireless Microphones

Total Output Power: 40W
Pure Output Power (RMS):	20W
Rechargeable Internal Battery: 3000mAh
Played Time: 4-6 hours
Charging: 2 hour
Microphone: Wireless MIC x2
Features: Echo Control, MIC Control, Guitar Input, Bluetooth, Micro SD Card Slot, FM Radio, AUX Line-In, Optical Cable Input, Wireless Charger