The world's thinnest truly-wireless earphones don't feel like a floss-box in your pocket - Yanko Design
CARD20: Paper Thin TWS Headphones w/ Supreme Sound Quality by YOBYBO — Kickstarter
CARD20: Paper Thin TWS Earbuds with Supreme Sound | Indiegogo
Dave Taylor on Twitter: "Hey gadget fans! I check out the gorgeous and insanely thin YOBYBO Card20 TWS Headphones. They're thin. Really thin. And they sound great! Coming to Kickstarter soon. You'll
iF Design - Ultra thin TWS earphone card 20
CARD20: Paper Thin TWS Headphones w/ Supreme Sound Quality by YOBYBO — Kickstarter
Yobybo Ultrathin CARD20 Earbuds Redefine Portability - Major HiFi
Yobybo Ultrathin CARD20 Earbuds Redefine Portability - Major HiFi