F9 Bluetooth Headset Digital Display In-ear Bluetooth Headset Touch Wireless Bluetooth Headset Tws Electronic Products Earbuds
Transmission range: 10 meters
Function: battery display, call function, NFC function, voice control, support for music, multi-point connection
Bluetooth Protocol: 5.0
Channel: Stereo
How to use: earplugs
Whether single or binaural: bilateral stereo
F9 Bluetooth Headset Digital Display In-ear Bluetooth Headset Touch Wireless Bluetooth Headset Tws Electronic Products Earbuds
