Yamaha YH-E700A - The first review you'll find on the internet for these. : r/headphones
Yamaha YH-E700A Wireless Noise-Cancelling Headphones Black YH-E700ABL - Best Buy
Yamaha YH-E700A Wireless ANC Over Ear Headphones, White at AV.com
Yamaha Music USA on Instagram: “When only the best sound will do, our YH- E700A wireless headphones will make you fall in love with your favorite songs all over again.…”
Support for YH-E700A Wireless Noise Cancelling Headphones – Yamaha