10,000 mAh YENKEE YPB1050 solar power bank allows you to do without conventional mains electricity because it has built-in solar panels.

Power Deliver 18 W technology allows you to charge from 0% to 50% battery capacity in just 30 minutes. The wireless charging technology allows you to charge both Apple and Android phones. 

With the USB-C and USB-A connectors, you can charge various electronic devices and the power bank itself directly from the mains.

LEDs will inform you of the battery's capacity, as well as that it is currently being charged by the sun's rays. And if you want to light up the road, you'll appreciate the LED standby light. The only thing you have to watch out for is water, which the power bank doesn't like.