BMW BMBHMIAV27MBCTK Bluetooth Headphones (BMBHMIAV27MBCTK)

Bluetooth version: 5.3
Headphone battery: 300mAh
Headphone charging time: 2 hours
Working time: up to 30 hours
Headphone charging port: USB-C
IPX protection class_ IPX4
Functions: Playing Music / Making Calls
Built-in microphone: Yes
Frequency range: 20Hz-20kHz
Color: Black