R175 In-Ear Portable Wireless Bluetooth Earphone, TBD0548658301E, TBD0548658301F, TBD0548658301A, TBD0548658301B, TBD0548658301C, TBD0548658301D

1. Channel: bilateral stereo
2. Function: call function, support music, multi-point connection
3. Bluetooth version: 5.0
4. How to use: earplug type
5. Transmission range: 10 meters