Mediasonic ProBox HE5-83U2 Ultra Slim Power Bank 8300mAh Capacity Panasonic Battery Cell Made in Japan (Pink) 8300mAh Battery Capacity. Panasonic high density battery cell Made in Japan. Product design and made in Taiwan Two USB ports to charge two USB devices simultaneously, One USB port up to 1.5A and One USB port up to 2.4A output support fast charging smartphones and mobile devices Charge All mobile devices including smartphones, tablets, and electronics with standard USB 5V power input, LED light indicator for battery capacity, Power On / Off button, Input Voltage: DC 5V, Input Current: 2A Max, Output voltage: DC 5V, Ouput Current: 1.5A & 2.4A Battery protection IC for safety protection, Safety Protection: Cell overcharge, Cell over-discharge, Cell over-current, USB port short-circuit protection, USB port output current protection, Input voltage protection.