30000mAh Dual USB Solar Power Bank w/ LED Indicator -Black
Solar panels 5.5V/ 350mA; Power: 1.5W; Using polycrystalline silicon solar panels£¬ light energy conversion rate of 18%. Built-in lithium battery: 30000 mah (the actual capacity of 30000mAh); Input voltage: 5V£¬ 1000mA; Output voltage: 5V 2100mA; Output c
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