Super Fast Charging Power BankHigh speed portable phone charger with advanced PD 3.0 and QC 4.0 Protocol, this battery charger can quickly charge a MacBook Pro 14" from 0% to 47% and an iPhone 15 Pro from 0% to 60% in 30 minutes 20000mAh Large CapacityWith a massive 20000mAh capacity, this powerbank can charge your phone multiple times, which is airline approved, and incredibly portable.Good choice for outdoor camping, travel, business and home emergency