Beijing Roborock Technology Co., Ltd. Request for Class II Permissive Change FCC ID: 2AN2O-RSW02 Data: Aug. 12, 2020 TO: Federal Communication Commission Please be notified that we, the undersigned, Beijing Roborock Technology Co., Ltd. declare our product original certified at 06/27/2018, and have the reasons for this Class II permissive change are as below:
1. Request approval for add a vacuum cleaner host (Model: roborock S4 Max), with same antenna type. 2. The new added host(Model: roborock S4 Max) is almost the same as the host(Model: roborock S6 Pure) which approved in the last C2PC application on 01/13/2020, the only difference between the two host is:
Water tank is not applicable for roborock S4 Max outlook difference So no additional test required, the test result in the Test Report 1909WSU021-U1 and 1909WSU021-U2 for the host(Model: roborock S6 Pure) can be used for this new host (Model: roborock S4 Max) Thank you. Sincerely, Qianqian Hu Tel010-53241660 Beijing Roborock Technology Co., Ltd. huqianqian@roborock.com