9V 150-600mAh 5-20 hours. 9V :DC x 2 30mA. AAA 500-1200mAh 1 - 3 hours. AA 1300-2800mAh 1 - 3 hours. Great partner for all household batteries. 1x AC Adapter. Surface temperature of battery≤45℃. We will do our best to solve your problem as soon as possible.
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