... (touch screen)Voltage: 220V/50HZ/60HZ,1PSuitable material: terylene ear bandProducts dimension: standard form:175*95mm particular form:145*90mm ... the location of processing, ultrasonic auto-generated, In the ear to bring the formation of micro-amplitude high-frequency vibration ... heat, Welding material to be processed, and finally pushes ear implanted with a permanent paste masks on goods, The device ...