Bluetooth standard: 2.1+EDR.
transmission ôfstân: 10 meters.
Out-put power: 3W
In-put power: DC 5V.
S / N: 80db.
Support USB data transfer.
play tiid: 5-8 oeren.
Distiortion: 1%W 1KHz.
Oplaad tiid: 3-4 oeren.
Frequency effect: 150Hz-18000Hz.
Grutte:62*70mm
net gewicht: 160g
Kleur: Black Blue Grey Green Rosered
Kontakt mei ús opnimme:
Telephone:+86 755 25608673
Adres:Floor 8,huguang building,Longgang Road, shenzhen China