Sale Choetech solar power bank with inductive charging 20000mAh PD 20W / QC 18W / Qi 10W The Choetech brand product will surely save you in many situations. The 20000mAh power bank even provides you with several additional devices via USB, USB C and Qi inductive charger. Thanks to the Power Delivery (20W) and Quick Charge (18W) charging verification protocols, we can quickly restore the lack of power to the device, so we can help with wireless charging if we have a mobile device with Qi (10W). The B657 model has been equipped with a 2W solar panel - impossible to access electricity, by switching back to the cost. We only have the sun's rays. The powerbank additionally has a built-in LED flashlight, which can be useful in a less unexpected moment.