Inner box: 8pcs
Bluetooth: V4.1
Profile Support: HSP / HFP / A2DP / AVRCP
Transmission Distance：10M
Impedance: 16Ω
Talk time: 8-9 hrs Music time: 6-7 hrs
Standby time: 260 hrs; Charger time: 2 hrs
Sporty bluetooth earphone RB-S7
Descrizione
