USB-C Input/Output: 5V/3A 9V/2.22A 12V/1.5A 20W Max Wireless Charging Output: 7.5W Total Output: 5V/3A 15W Max Multiple protection such as: Over charge/Over discharge/Over current/Over power/ Over voltage/Over temperature/Short circuit/Electromagnetic field Cell capacity: 10000mAh(2x5000mAh) Rated capacity:6000mAh (TYP 5V 2.4A) Rated Energy: 36Wh (3.6V 10000mAh) Output Capacity: 6000mAh (5V/2.4A) 5800mAh (5V/3A) 3100mAh (9V/2.22A Max) Wireless Charging Working Frequency: 110-148.5kHz (FOr EU/UK) H-field Strength: -6.72dBuA/m (@10m) Charging Time: About 2.5 hours (with PD 20w Charger) Dimensions: L106xW70xH22(mm)/L4.2xW2.8xH0.9 (inch)