USB-C input: 5V/3A, 9V/3A;
Wireless output for iPhone: qi2 MPP 15W Max;
wireless output for Watch: 2.5W;
wireless output for Airpods: 5W;
Effective charging distance: ≤4mm;
Charging Efficiency: 75%;
Working Frequency: 110-360KHz;
Material: ABS+Aluminum;
Dimension: 58.5*58.5*30.9mm (Folded)