20000mAh portable charger has dual fast charging USB ports and Type-C ports which allows to charge 3 devices simultaneously. Fits perfectly in hand and pocket. Perfect companion for travelling. Multi protection technology and fire-resistant case ensures high level safety. Smart LED display shows the remaining battery capacity. Compatible with all iOS and android devices. Safer, more reliable, powerful and longer-lasting life. Designed for use with virtually any device that charges from a USB port.