Havit SK818BT Portable Speaker with a rechargable Mic

– Bluetooth version: V5.4
– Output power: 5W
– Battery: 3.71500mAh
– Play time ：8H
– Support: BT、TF、AUX
– Wireless working range: 10M (without obstacles )

*MIC parameter:
– Microphone battery：500mAh
– Charging time: 1.5H Input voltage: DC5V/500MA