FCC ID 2AJVQ-MWH558S
WIFI/BT Module
by Qingdao Intelligent&Precise Electronics Co.,Ltd
Grantee Code: 2AJVQ Product Code: MWH558S
Latest application date: 2025-08-19
FCC ID Device Details
| FCC ID | 2AJVQ-MWH558S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AJVQ |
| Product Code | MWH558S |
| Applicant Business | Qingdao Intelligent&Precise Electronics Co.,Ltd 🇨🇳 |
| Related Domains |  hisense.com |
| Equipment Class | WIFI/BT Module |
| Test Firm | DEKRA Testing and Certification (Suzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-19 |
| 5180-5240 MHz | Original Equipment | 2025-08-19 |
| 2412-2462 MHz | Original Equipment | 2025-08-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manua | Users Manual | 2026-02-16 | PDF 491.7 KB |
| User manual | Users Manual | 2026-02-16 | PDF 491.7 KB |
| user manua | Users Manual | 2026-02-16 | PDF 491.7 KB |
| Iiternal photos | Internal Photos | 2026-02-16 | PDF 469 KB |
| Internal Photoos | Internal Photos | 2026-02-16 | PDF 469 KB |
| Internal Photos | Internal Photos | 2026-02-16 | PDF 469 KB |
| Exernal Photos | External Photos | 2026-02-16 | PDF 722.1 KB |
| External photos | External Photos | 2026-02-16 | PDF 722.1 KB |
| External phottos | External Photos | 2026-02-16 | PDF 722.1 KB |
| LABEL | ID Label/Location Info | 2025-08-19 | PDF 188.2 KB |
| Test Setup Photograph | Test Setup Photos | 2026-02-16 | PDF 772.8 KB |
| Test Setup Photos | Test Setup Photos | 2026-02-16 | PDF 772.8 KB |
| Test Setup photos | Test Setup Photos | 2026-02-16 | PDF 772.8 KB |
| -WIFIBT Module-MWH558S-V1.0_1 | Test Report | 2025-08-19 | PDF 5.4 MB |
| -WIFIBT Module-MWH558S-V1.0_2 | Test Report | 2025-08-19 | PDF 5.4 MB |
| -WIFIBT Module-MWH558S-V1.0_3 | Test Report | 2025-08-19 | PDF 5.5 MB |
| -WIFIBT Module-MWH558S-V1.0_4 | Test Report | 2025-08-19 | PDF 5.3 MB |
| -WIFIBT Module-MWH558S-V1.0_5 | Test Report | 2025-08-19 | PDF 5.4 MB |
| -WIFIBT Module-MWH558S-V1.0_6 | Test Report | 2025-08-19 | PDF 5.5 MB |
| -WIFIBT Module-MWH558S-V1.0_7 | Test Report | 2025-08-19 | PDF 3.2 MB |
| Antenna Test Report | Test Report | 2025-08-19 | PDF 1.3 MB |
| Antenna-HYWF-PIFA | Test Report | 2025-08-19 | PDF 1.2 MB |
| FCC-Part15.247-2.4G-WIFIBT Module-MWH558S-V1.0_1 | Test Report | 2025-08-19 | PDF 5.4 MB |
| FCC-Part15.247-2.4G-WIFIBT Module-MWH558S-V1.0_2 | Test Report | 2025-08-19 | PDF 5.4 MB |
| FCC-Part15.247-Bluetooth(BR+EDR)-WIFIBT Module-MWH558S-V1.0_1 | Test Report | 2025-08-19 | PDF 5.3 MB |
| FCC-Part15.247-Bluetooth(BR+EDR)-WIFIBT Module-MWH558S-V1.0_2 | Test Report | 2025-08-19 | PDF 4.4 MB |
| FCC-Part15.247-Bluetooth(LE)-WIFIBT Module-MWH558S-V1.0_1 | Test Report | 2025-08-19 | PDF 5.4 MB |
| FCC-Part15.247-Bluetooth(LE)-WIFIBT Module-MWH558S-V1.0_2 | Test Report | 2025-08-19 | PDF 5.4 MB |
| FCC-Part15.247-Bluetooth(LE)-WIFIBT Module-MWH558S-V1.0_3 | Test Report | 2025-08-19 | PDF 928.8 KB |
| WIFIBT Module-MWH558S-V1.0 | Test Report | 2025-08-19 | PDF 799.2 KB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-08-19 | PDF 131.3 KB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2025-08-19 | PDF 131.3 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-08-19 | PDF 172.6 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-08-19 | PDF 208 KB |
| FCC Software Configuration Control Declaration Rev1.0 | Cover Letter(s) | 2025-08-19 | PDF 119.8 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-08-19 | PDF 130.2 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-08-19 | PDF 102.4 KB |
| Modular Approval Letter - FCC | Cover Letter(s) | 2025-08-19 | PDF 115.5 KB |
| RF Exposure | RF Exposure Info | 2025-08-19 | PDF 564.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 243.2 KB | |
| Block diagram Metadata only | Block Diagram | PDF 243.2 KB | |
| SCH Metadata only | Schematics | PDF 94.8 KB | |
| OP Metadata only | Operational Description | PDF 268 KB | |
| Software Security Requirements for UNII devices Rev1.0 Metadata only | SDR Software/Security Info. | PDF 319.8 KB |
Application Information
| Application ID | l+cc7pdXz4Mtki7jvMgJ5Q== |
|---|---|
| Final Action Date | 2025-08-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0025785783 |
| Model | MWH558S |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WIFI/BT Module |
| Responsible Party | Peng Wang, Certification Engineer, wangpeng19@hisense.com , 18724717972 |
| Technical Contact | Qingdao Intelligent&Precise Electronics Co., Ltd, wanghaining@hisense.com |
| Test Firm | Janet Xu, DEKRA Testing and Certification (Suzhou) Co., Ltd., janet.xu@dekra.com  , 86-512-6251-50885113 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/16/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Single Modular Approval. Output power listed is conducted power. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only the antenna tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| l+cc7pdXz4Mtki7jvMgJ5Q== | 2025-08-19 | Original Equipment |
| 9PdqWbkujXB7bWJzjuuZPg== | 2025-08-19 | Original Equipment |
| 1biwx/xChXStiQo84ST8iQ== | 2025-08-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application l+cc7pdXz4Mtki7jvMgJ5Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 08/19/2025 Application Dated: 08/19/2025 |
| Qingdao Intelligent&Precise Electronics Co.,Ltd |
| No218,Qianwangang Road |
| Qingdao Economic&Technological Development Zone P.O. Box 266071, |
| Qingdao, 266071 China |
| Attention: Peng Wang , Certification Engineer |
| 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: | 2AJVQ-MWH558S |
| Name of Grantee: | Qingdao Intelligent&Precise Electronics Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIFI/BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.014 |
| Single Modular Approval. Output power listed is conducted power. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only the antenna tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 9PdqWbkujXB7bWJzjuuZPg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 08/19/2025 Application Dated: 08/19/2025 |
| Qingdao Intelligent&Precise Electronics Co.,Ltd |
| No218,Qianwangang Road |
| Qingdao Economic&Technological Development Zone P.O. Box 266071, |
| Qingdao, 266071 China |
| Attention: Peng Wang , Certification Engineer |
| 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: | 2AJVQ-MWH558S |
| Name of Grantee: | Qingdao Intelligent&Precise Electronics Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI/BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.105 | ||
| CC MO ND | 15E | 5260.0 - 5320.0 | 0.098 | ||
| CC MO ND | 15E | 5500.0 - 5700.0 | 0.122 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.139 |
| Single Modular Approval. Output power listed is maximum combined conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. Device is a 2x2 MIMO as is described in the filing. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application 1biwx/xChXStiQo84ST8iQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 08/19/2025 Application Dated: 08/19/2025 |
| Qingdao Intelligent&Precise Electronics Co.,Ltd |
| No218,Qianwangang Road |
| Qingdao Economic&Technological Development Zone P.O. Box 266071, |
| Qingdao, 266071 China |
| Attention: Peng Wang , Certification Engineer |
| 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: | 2AJVQ-MWH558S |
| Name of Grantee: | Qingdao Intelligent&Precise Electronics Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI/BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.006 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.392 |
| Single Modular Approval. Output power listed is maximum combined conducted power. This device contains 20 and 40 MHz signal bandwidth. Device is a 2x2 MIMO as is described in the filing. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |