ECOUTEUR OREILLETTE BLUETOOTH V4.1 AVEC MICRO
Ref : ACZA344
Size:10 2 1.8cm
Color: black and silver
Bluetooth version: V4.1+EDR
Transmission power: Class2
Radio frequency: 2.4-2.48GHz
Transmission distance: 10M
Charging time: 2 hours (charge voltage 3.7V)
Talk - listen to music time: 4 hours