Keep your mobile devices powered on the go with the myCharge AMP PRONG 5K portable power pack. The 5000mAh capacity powers up to two devices simultaneously. The myCharge AMP PRONG 5K portable power pack has USB-C port and a built-in USB-C cable that deliver up to 12W of output for rapid charging. The device has built-in wall prongs for rapid recharging of the powerbank.