Material: ABS,Acrylic,Silicon,Zinc Alloy • Input USB-C: DC 5V/2.0A ; 9V/1.67A • Wirelss Output : 5W/7.5W/10W • Warranty: 1 year warranty • Dim.: 52.0×52.0×14.5mm, p.40 gr. Cable length:100cm , p.15 gr.