For Se.nnheiser AMBEO Smart Headset headphones (iOS) 3D Video Sound White|Earphones| - AliExpress
Sennheiser AMBEO Smart Headset (iOS) – in-Ear Headphones with Binaural Audio - Active Noise Cancellation, Transparent Hearing and 3D Sound Recording - Black
Sennheiser Ambeo Smart Headset - White/Gray for sale online | eBay