The product is a high-definition visual ear cleaning tool. It can tell the ear canal health status, which could not be observed by common methods. It can also check other body parts, such like scalp, pores, comedones, ear canal, oral cavity, nasal cavity and so on. It can connect windows PCs and Android phones with Type C and Micro USB port (Android phones must support OTG and UVC, and it doesn't support MediaTek CPU and Huawei phone). 3 in 1 (Micro USB & TYPE-C & USB) USB borescope ear camera 5.5mm super small lens HD 720P resolution 1280 x 720P 6pcs of adjustable LED lamp brightness IP66 waterproof visual ear cleaning tool, easy to carry, no need for extra USB adapter Convenient to use on OTG Android device (tablet, Windows PCs ,Windows XP/7/8/10/vista) Easy to use, just connect this device with OTG Android mobile phone/pad, Windows PC, then install the app or software for it Note: Don't support iPhone, iPad, Mac OS system, Windows Phone, Blackberry, Huawei (Partially supported), Lenovo etc. To avoid incompatible phones, please use the recommended phone model to install and use.