Battery type: Lithium polymer battery Additional features: Multi-U port output, screen digital display, support fast charging Shell material: plastic Size: 147x73x27mm Cell type: soft case Battery capacity: 20000mAh Consumer reminder: Be careful not to use and store in an overheated and humid environment. If there is bulging, please stop using it.<img src="https://cf.cjdropshipping.com/c26c72ea-0caf-4793-a072-49becad40a6e.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/8a94794b-b893-4e6d-a8e6-9cc513022833.png" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/90e9f91b-2cf3-40e9-9c80-663776bb8de0.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/785c8f38-1c4b-4c3c-bbe9-fa88650c0107.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cf.cjdropshipping.com/eb7a6845-ddb8-4ad9-8d04-2bc439d37fc6.jpg" style="font-size: 14px; max-width: 100%;">

Power bank 20,000 mAh super large capacity Black