K Charger is an electric vehicle charging and charging station search application provided by Clean Elex.When registering as a member at K Charger, personal information of the phone number is collected.The purpose of collection is to authenticate identity when ID/password is lost, to send a text message when automatically accumulating member cache, to send a text message for usage details and charges when settling for roaming, to inform the result of cash refund processing, as a means of contact, to inform when a failure report is in progress or when processing is completed. is.Even if you refuse to collect phone numbers, you can use the application in non-member mode.K Charger provides differentiated services such as convenient and intuitive charging and charging history management through real-time communication between the app and the charger.K Charger leads the eco-friendly electric vehicle charging infrastructure business through reasonable charging rates of one-third of those of other companies, and operating a 24-hour integrated call center and control system.1. Industrys lowest charging rates 1) Minimum operating cost is charged on electricity bills 2) One-third level charging charge compared to other companies2. Koreas best electric vehicle charging infrastructure 1) Know-how of a company specializing in installation/operation 2) Establishment of a nationwide management system 3) 24-hour customer service center operation (1811-1360)3. Optimal operation service 1) Providing a convenient and intuitive user environment through a smartphone application 2) Accepts both suggested chargers/chargers from other manufacturers and NB-IoT communication 3) In case of partial opening, 0%~80% profit is added according to the request of the building owner