Bluetooth standard: 2.1+EDR.
Transmission distance: 10 meters.
Out-put power: 3W
In-put power: DC 5V.
S/N: 80db.
Support USB data transfer.
Play time: 5-8 hours.
Distiortion: 1%W 1KHz.
Charging time: 3-4 hours.
Frequency effect: 150Hz-18000Hz.
Size:62*70mm
Net weight: 160g
Color: Black Blue Grey Green Rosered
Contact us:
Telephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China