Product specifications Normal charging input: 5.0V=1A-2A Normal charging output: 5.0V=1A-1.2A Fast charge input: 9.0V=2A Fast charge output: 9.0V=1.2A Transmission distance: 8mm Conversion rate: 76% Size: 98*98*6.5mm Parts List: GY-68 wireless charging base; manual; USB charging cable