A power receiver includes: a power generator configured to generate power by external electromagnetic waves; a positive electrode terminal; and a negative electrode terminal. The positive electrode terminal is configured to function as a positive electrode when the power generated by the power generator is output to an external electronic device. The negative electrode terminal is configured to function as a negative electrode when the power generated by the power generator is output to the external electronic device. The positive electrode terminal includes a first contact portion configured to be electrically connected to the external electronic device. The negative electrode terminal includes a second contact portion configured to be electrically connected to the external electronic device. A distance between the first contact portion and the second contact portion corresponds to a height defined in IEC 60086 or JIS C 8500.