FCC ID 2AFZZ-MHCWB8G-IB
2.4GHz WIFI+Bluetooth dual-mode module
by Xiaomi Communications Co., Ltd.
Grantee Code: 2AFZZ Product Code: MHCWB8GIB
Latest application date: 2025-12-22
FCC ID Device Details
| FCC ID | 2AFZZ-MHCWB8G-IB |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AFZZ |
| Product Code | MHCWB8GIB |
| Applicant Business | Xiaomi Communications Co., Ltd. 🇨🇳 |
| Related Domains |  xiaomi.com  fccusagent.com |
| Equipment Class | 2.4GHz WIFI+Bluetooth dual-mode module |
| Test Firm | Huarui 7layers High Technology (Suzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-12-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UM | Users Manual | 2025-12-22 | PDF 212.6 KB |
| Internal Photos | Internal Photos | 2025-12-22 | PDF 2.1 MB |
| External Photos | External Photos | 2025-12-22 | PDF 3 MB |
| 3.MHCWB8G-IB LABEL | ID Label/Location Info | 2025-12-22 | PDF 143.2 KB |
| Test Setup photos | Test Setup Photos | 2025-12-22 | PDF 348.5 KB |
| Antenna Specification | Test Report | 2025-12-22 | PDF 670.9 KB |
| WIFI(11ax40)+LE_Report_part1 | Test Report | 2025-12-22 | PDF 4.2 MB |
| WIFI(11ax40)+LE_Report_part2 | Test Report | 2025-12-22 | PDF 5.2 MB |
| WIFI(11ax40)+LE_Report_part3 | Test Report | 2025-12-22 | PDF 5.1 MB |
| WIFI(11ax40)+LE_Report_part4 | Test Report | 2025-12-22 | PDF 1 MB |
| Attestation_COVERED_EQUIPMENT | Attestation Statements | 2025-12-22 | PDF 98.1 KB |
| Attestation_Letter_US_AGENT | Attestation Statements | 2025-12-22 | PDF 188.8 KB |
| Confidentiality | Cover Letter(s) | 2025-12-22 | PDF 99.2 KB |
| DTS_NII_Declaration | Cover Letter(s) | 2025-12-22 | PDF 126 KB |
| Declaration Channel Limitation | Cover Letter(s) | 2025-12-22 | PDF 164.3 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2025-12-22 | PDF 203.7 KB |
| POA | Cover Letter(s) | 2025-12-22 | PDF 86.2 KB |
| PSU-NQN2510130109SA01_MHCWB8G-IB_FCC MPE Report | RF Exposure Info | 2025-12-22 | PDF 325.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 28 KB | |
| SCH Metadata only | Schematics | PDF 344.9 KB | |
| 4.MHCWB8G-B&MHCWB8G-IB-xiaomi Datasheet Rev1.3_EN Metadata only | Operational Description | PDF 3.1 MB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 81.4 KB |
Application Information
| Application ID | f8ZRCT0u3haQmrbrQzLdbg== |
|---|---|
| Final Action Date | 2025-12-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024904948 |
| Model | MHCWB8G-IB |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | 2.4GHz WIFI+Bluetooth dual-mode module |
| Responsible Party | qingyao zeng, mi-compliance@xiaomi.com , 010 6060 6666 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Yao Bin, Huarui 7layers High Technology (Suzhou) Co., Ltd., bin.yao@7layers.com  , +86 13910007241 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| f8ZRCT0u3haQmrbrQzLdbg== | 2025-12-22 | Original Equipment |
Grants
TCB Grant - Application f8ZRCT0u3haQmrbrQzLdbg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 12/22/2025 Application Dated: 12/22/2025 |
| Xiaomi Communications Co., Ltd. |
| #019, 9th Floor, Building 6, |
| 33 Xi'erqi Middle Road, Haidian District, |
| Beijing, 100085 China |
| Attention: qingyao zeng , Certification Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2AFZZ-MHCWB8G-IB |
| Name of Grantee: | Xiaomi Communications Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | 2.4GHz WIFI+Bluetooth dual-mode module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 | |||
| 15C | 2412.0 - 2462.0 | 0.286 |
| Single Modular Approval is filing. Output power is maximum peak conducted. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi- transmitter procedures. Approved for OEM integration only. The grantee must provide OEM integrators, or end-users if marketed directly to end-users, with installation and operating instructions for satisfying FCC multi-transmitter product guidelines. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |