Portable Bluetooth Speaker Wireless Microphone Karaoke Black TG523K

Features:
Portable bluetooth speaker with wireless microphone
Built-in rechargeable battery
FM radio
USB input
Microphone echo control
Link two speakers together with the TWS feature
Includes wireless microphone and strap
Battery: 2400mAh
Playing time: 3Hrs
Range: 10m
Power: 10W