Power bank Silicon Power QS28 20000 mAh - The QS28 Power Bank has a powerful capacity of 20,000 mAh, enough to fully charge most smartphones approximately 4-6 times. Its ergonomic shape makes it comfortable to hold, the sleek mirror surface gives it an elegant look, and the handy digital LED screen shows the exact battery percentage, ensuring reliable charging at all times. Specification: 2x USB A Out, 1x Micro USB + 1x USB C In/out, Li-Polymer, 20000mAh, with LCD, QC3.0 & PD fast charging, black color