This document is an authorization letter issued by Shenzhen Xianheyue Trading Co., Ltd., granting permission to Shenzhen Todakj Co., Ltd. to apply to the FCC for a change in identification for a walkie-talkie. This authorization complies with CFR Title 47, section 2.933(b) of the FCC rules. The original FCC ID for the device is 2BNUZ-MK108, and Shenzhen Todakj Co., Ltd. intends to market the product under their own FCC ID, which is 2AQQS-GU2. The letter confirms that Shenzhen Xianheyue Trading Co., Ltd. is aware of this change and has authorized Shenzhen Todakj Co., Ltd. to proceed with the FCC application. The document includes contact information for Li Huang, Manager at Shenzhen Xianheyue Trading Co., Ltd., including their address, phone number, and email address. The letter is dated May 26, 2025.