This document is a confidentiality request letter submitted to the Federal Communication Commission (FCC) seeking permanent confidentiality for certain exhibits related to the certification of the Fits 05 device. The request is made under Paragraphs §0.457 and §0.459 of the Commission's Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act. The applicant, Shenzhen Xiaoqie Electronics Co., LTD, believes that disclosing the operational description, block diagram, and schematics of the product would reveal trade secrets and proprietary information, potentially benefiting competitors. The FCC ID for the device is 2BHBO-FITS05, and the model name is Fits 05. The letter emphasizes the importance of maintaining the confidentiality of these documents to protect the company's competitive advantage. Contact information for any inquiries is provided at the address shown in the letter.