M6s Tws Wireless Sports Bluetooth 5.0 Earphone Earbuds Binaural Call Stereo Mini Portable Handsfree Headset With Charging Box For Xiaomi Huawei 791316788279

Description: bluetooth version: 5.0 version Transmission distance: 10m Impedance: 32ohm Sensitivity: 107dB Frequency: 20-20KHz Battery Capacity:...