Yamaha YH-E700B Wireless Noise-Cancelling Over-Ear Bluetooth Headphones (Black) - Manual (Page 23)

NOTE
(
You can also use a commercially available headphone cable (3.5 mm stereo mini-plug).
(
Use the included in-flight plug adaptor to connect this product to the headphones jack on an airplane seat.
3.5 mm stereo mini-plug cable
(included)
In-flight plug adaptor (included)
23
Connecting via cable > Connecting via headphone cable