PROMASS Power Bank - 30000 Watt-hour 20 Watt

[Outputs & dual Inputs] Portable power bank have 4 USB output ports(3 USB and a Type-C port) and 2 input port(a type-c and a micro port)with high speed charging. It means you can charging 4 devices simultaneously. [Massive capacity and wide compatibility] 30000mAh Portable Charger can charge iphone 13 up to 6 times, Samsung Galaxy S22 up to 5 times, Ipad mini for 4 times. Battery pack support low-current Charging can also work with smaller devices like Bluetooth headphones, AirPods, fitness trackers, smart watches, etc. [Fast charging & recharging] With maximum of 20W output, which can detect all connected devices and effectively distribute current output up to 9V/2.2A. The Type-c input port can reach the maximum current output of 12v/1.5A, recharge from 0% to full capacity only in 9 hrs via 9V/2A USB PD power adapter, 14hrs via 5V/3A power adapter. [LED Display] The intellgence LED battery level indicator will show you the remaining battery level and charging status. [Exclusive Technology] Built-in safeguards protect your devices against excessive current, overheating, and overcharging. Multi Protect safety system ensures complete protection for you and your devices.