This product use and weak light type of amorphous silicon solar battery power supply principle, the high quality, accord with the LCD flashing round will shine concept of environmental protection.
此款产品利用弱光型非晶硅太阳能电池的供电原理，使高品质LCD闪烁发光，符合世圆会环保理念。
Battery discharge up to 80%, two flashing lights flashing issued a "charge depletion" Alarm.
电池放电达80%，双闪灯闪烁发出“电量耗尽”报警。
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