1.Model:F9 Wireless Headphones 2.Bluetooth specification:V5.0 3.Bluetooth Profile:A2DP,AVRCP, HFP;HSP 4.Frequency Band Range:2.402 ~ 2.480 5.Working…
1.Model:F9 Wireless Headphones 2.Bluetooth specification:V5.0 3.Bluetooth Profile:A2DP,AVRCP, HFP;HSP 4.Frequency Band Range:2.402 ~ 2.480 5.Working…