The Mcdodo MC-3911 30,000mAh powerbank supports multiple fast charging protocols (PD, QC, SCP, FCP, AFC, VOOC) for rapid device charging. With up to 22.5W output and 20W PD for iPhones, it charges devices up to 4x faster, while the digital LED display keeps you informed. Advanced multi-level protection safeguards against overcharge, over-discharge, and overheating for safe, reliable charging.
