indicator lamp

基本解释

With blue power supply indicator lamp and blue relay switch indicator lamp on the surface;
表面带蓝色电源指示和蓝色继电器开关指示灯；
When power-on and under light condition( no rechargeable battery), the indicator lamp of charger is on green.
接通电源，空载状态下（没有待充电电池）充电器指示灯显绿色。
Install inside component: Omnipotent change-over switch, press the button, an ampere meter, Indicator lamp wait , can load other instruments with according to user" s request ."
内装元件主要有：万能转换开关，按钮，电流表，指示灯等，可按用户要求装其他仪表。