Mini Power Bank 20000 mAh Transparent Portable Power Bank with Cord (Black)

Brand new solar power bank, comes with four wires, you really don't need to bring any wires when you go out, Supports solar charging, it has a built-in upgraded solar panel. It can charge automatically as long as there is sunlight. Use it! You no longer have to worry about your phone running out of battery when you go out., Safe polymer battery core with multiple protections, 95% plate end conversion rate, more points can be charged without getting hot., Using high-quality smart chip battery pack to prevent the short-circuit, over-current, over-voltage, and over-heat.