Wifi camera with nano earphone A small camera that works remotely via Wi-Fi, designed for reading papers. You can adjust the focus according to the distance of the paper from the camera. It works on Wi-Fi (remotely) from anywhere via phone, whether (iPhone) or (Android) through the app. It comes with a small, hidden nano earphone that works via the same camera app. There is an option to talk without a SIM card on the app via Wi-Fi. Supports recording audio and images, and downloading videos simultaneously. There is a trial and return service to guarantee the customer's right.