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 Simultaneous Charging for 4 DevicesThe portable power bank built in 2 USB A output ports and 2 Type C port (support Input & Output), which can power 4 devices at once, multiple people can share the power supply without queuing Two-way Fast ChargeThe portable charger usb C port supports 45W maximum output power, it also supports 45W maximum input power, this portable battery charger can be fully charged in just 2 hours Smart Digital DisplayPortable charger power bank has a built-in high-precision intelligent LED digi