Features
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4 LED lights to show Battery Level
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Built-in lithium battery protection IC, over-current, over-voltage, under-voltage protection
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Dual USB output
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Input Port: Micro USB
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Input Requirements: 5V 1A or more
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Output Port: USB
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Output Parameters: 5V 1A / 5V 2A
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Can be connected in parallel with 2-6 pcs 18650 Batteries
