Device and system for providing a wireless charging service

The present invention provides a wireless charger and system are provided in accordance with an embodiment implementing a wireless charging service is provided by an authentication available to control charging rights regarding a plurality of electronic devices efficiently, the wireless to the wireless charging service using a shared to access the charger, thereby enabling a user to obtain a stable wireless charging service, and it is proposed a new profit generation model. For this purpose, the wireless charger according to an embodiment of the present invention, a wireless communication unit configured to receive with a specified electronic apparatus related authentication result information from a server, and a wireless charging unit which is configured to wirelessly supply power to transmit to the specified electronic device if the authentication result information indicating a successful authentication, wherein the wireless communication unit transmits the authentication result information to the specified electronic device if the authentication result information indicates an unsuccessful authentication.