Model: Y669
Playmode: Bluetooth /Aux
Speaker power :RMS 5Wx2+15W'1
Charging voltage :5v 1A
Battery Capacity: 2200mah/7.4V
Working hour 12hrs
Charging time :4 hours
IPX7 level
TWS Function Dual speaker 31W
Waterproof
Aux in Microphone
Usb charging port
Bluetooth indicator With lanyard