Wireless In-ear Bluetooth Headset With Long Battery Life $ 8.33 Product information : Transmission range: 10m Functions: Power display, call function, voice control, music support, multipoint connection. Bluetooth protocol: 5.1 Sound channel: stereo Usage: Earplug type Monobinaural: bilateral stereo Color: black+protective plate+ceramic antenna, white+protective plate+ceramic antenna, blue+protective plate+ceramic antenna, pink+protective plate+ceramic. Chip type: Jerry Endurance time: 12 hours Packing list: Headset *1
