Camera technology: Ultra version is equipped with a 2K HD visual camera featuring a high specification 4P endoscope lens and advanced 5G Wi-Fi chip, delivering real time HD images to smartphones with near zero delay, while Plus version adopts a patented flexible silicone tube lens combined with a high quality 3P precision lens to accurately reproduce colors and fine details of the ear canal with smooth, lag free performance for both wide and narrow ear canals.




