20000mAh Solar Power Bank Portable Waterproof External Battery Pack Powerbank Mobile Phone Battery

        

US $16.42Original Price : US $21.32 (23%)  

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Product description

[32981525412]

Portable Solar Power Bank 20000mah Waterproof Dual USB External Battery Powerbank Dual LED Light Mobile Phone Battery Charger Features - Super waterproof and dustproof - Dual USB ports, you can charge phones, pads or other small electronic devices simultaneously - Material: Solar panel, ABS plastic cover, silicone frame - The battery has passed the MSDS ( Material Safety Data Sheet ) Specification: - Battery type: Li-polymer battery - Capacity:20000mAh -Battery type: Universal battery -Interface: USB(input); USB(output) -Input: DC5V, 1A -Output: DC5V 1A / DC5V 2.1A LED Light: Dual LED Light Display:Yes SOS Model:Support Built-in Compass:YES Waterproof:Yes Note:Even in a perfect laboratory condition,The efficiency of energy transformation from solar to electric energy is really low.When it used in outdoor, it also affected by the weather, the location or others factors. So the solar panel is not good as first choose to recharging. We suggest you recharge it via wall charger at the beginning to make the power battery fully activated. Package Included: 1 x Power Bank 1 x USB Cable