PET sheet forming technology The diaphragm is the core of the earphone sound, which is founder effect of the sound quality. The excellent diaphragm material and structure, larger size, and simulation of more realistic scenes are full of explosive power. A diaphragm material with lighter weight, higher hardness and better sound conductivity.
One-touch answering phone Volume adjustment Just press the multi-function button of Z4, you can listen through the body pickup and headphones. In the movie or game, you can also dial the multi-function button to adjust the volume of the phone. Turn left/right to Vol-/Vol+; Short press to answer, pause; Long press to Next.
Mechanical touch screen function Press the "OK"button under the device, you can indirectly touch the screen without Bluetooth. Support "shooting", "confirmation", "next page" and other functions, Compatible with IOS, Android, WP operating systems. Operation mode: Move head to select the button,press the "OK" button to enter.