USB output: 5V---1000mA. Photo display. Lithium battery charging current: 4.20V 500mA 4 /1000mA 2. NiMH battery charging current: 1.48V 500mA 4. Lithium battery charging current: 4.20V 300mA 4/ 500mA 4/ 700mA 2/ 1000mA 2.
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