聲音螢幕控制器

方便簡單的界面，讓你可以輕鬆地控制手機的每
種音量，同時也可以使用螢幕遮照來保護你的眼
睛，讓你再長時間的使用之下也不會覺得疲累 Convenient and simple interface allows you to easily control your phone every
Sound levels, but can also use the screen to protect your eyes Zhezhao
Eye, and then let you under prolonged use will not feel tired