3C products: used in mobile phones, computer peripherals, PDAs, video cameras, game consoles, Bluetooth headsets, LCD screens, etc.
Functions: power indicator, information indicator, warning light, key switch indicator, LCD panel, etc.
3c产品：应用于手机、电脑周边、PDA、摄像机、游戏机、蓝牙耳机、液晶显示屏等。
作用：电源指示、信息指示、警示灯、按键开关指示、液晶屏组等。