Specifications, Microphone for phone calls, Rechargeable battery – Yamaha YH-E700B Wireless Noise-Cancelling Over-Ear Bluetooth Headphones (Black) User Manual
Page 51: Driver type over-ear, Driver unit 40 mm, Bluetooth version 5.2, Supported profiles a2dp, avrcp, hfp, hsp, Supported content protection (japan only) scms-t, Rf output power class 2, Maximum number of pairable devices 7
Specifications, Microphone for phone calls, Rechargeable battery | Driver type over-ear, Driver unit 40 mm, Bluetooth version 5.2, Supported profiles a2dp, avrcp, hfp, hsp, Supported content protection (japan only) scms-t, Rf output power class 2, Maximum number of pairable devices 7 | Yamaha YH-E700B Wireless Noise-Cancelling Over-Ear Bluetooth Headphones (Black) User Manual | Page 51 / 55