User Manuals, Instructions and Guides for Yandoctor products.
Yandoctor WS1 Smart Ear Stick User Manual
Learn how to use the Yandoctor Smart Ear Stick WS1 with this comprehensive user manual. Scan the QR code to download the app, connect to the product WiFi, and observe the inside of your ears in real-time. With precautions and solutions to common problems included, this manual is a must-read for WS1 users.