YA_YA Introduction YA_YA is a body surface inspection instrument for home use, convenient, portable and easy to operate. It can unhurt and promptly check the health condition of ear canal, nasal cavity, oral cavity and skin. Futures： 1. Two-way taking photos and videos in real time. All of the images are recorded in fidelity. 2. 720P High-Definition Image 3. Inspection result can be displayed on several monitors. WIFI transmission, free from wired restriction. Focus on and care for your family health.