This document is an agent authorization letter from ELECTRONIC WORLD LLC to the Federal Communications Commission (FCC). It authorizes BTF Testing Lab (Shenzhen) Co., Ltd. to act on behalf of ELECTRONIC WORLD LLC in all matters relating to equipment certification for the device with FCC ID 2BB37-ELLC-RMB-1. The letter confirms that any actions taken by BTF Testing Lab will have the same effect as if taken by ELECTRONIC WORLD LLC directly, and that ELECTRONIC WORLD LLC acknowledges full responsibility for complying with the terms and conditions of certification. The document also includes a statement certifying that ELECTRONIC WORLD LLC is not subject to a denial of federal benefits, including FCC benefits, as defined by relevant US laws and regulations. The letter is signed by Yousuf Meghani, Director, and includes contact information for verification purposes.