Cylinder Digital Display B9 Bluetooth Headset In-ear Binaural Bluetooth

$0.99

Cylinder Digital Display B9 Bluetooth Headset In-ear Binaural BluetoothCylinder Digital Display B9 Bluetooth Headset In-ear Binaural BluetoothCylinder Digital Display B9 Bluetooth Headset In-ear Binaural Bluetooth

Product Information: Transmission range: 10 meters Function: battery display, call function, music support, multi-point connection Bluetooth protocol: 5.0 Channel: Mono How to use: earplug type Whether single or double ears: bilateral stereo Color: black, red, silver Package Wireless headset* 1