FCC ID 2BLFP-M31
MP3 Player
by Shenzhenshi Yuntuozhonghe Technology Co., Ltd
Grantee Code: 2BLFP Product Code: M31
Latest application date: 2024-10-21
FCC ID Device Details
| FCC ID | 2BLFP-M31 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLFP |
| Product Code | M31 |
| Applicant Business | Shenzhenshi Yuntuozhonghe Technology Co., Ltd 🇨🇳 |
| Equipment Class | MP3 Player |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2024-10-21 |
| 2402-2480 MHz | Original Equipment | 2024-10-21 |
| 2402-2480 MHz | Original Equipment | 2024-10-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2024-10-21 | PDF 3.4 MB |
| Internal photos | Internal Photos | 2024-10-21 | PDF 1.2 MB |
| External photos | External Photos | 2024-10-21 | PDF 521.6 KB |
| Label and label location | ID Label/Location Info | 2024-10-21 | PDF 99.6 KB |
| Test setup photos | Test Setup Photos | 2024-10-21 | PDF 296.2 KB |
| Antenna information | Test Report | 2024-10-21 | PDF 786 KB |
| Appendix A test data BT | Test Report | 2024-10-21 | PDF 5.1 MB |
| Appendix B test data BT LE | Test Report | 2024-10-21 | PDF 2.6 MB |
| Appendix C test data 2G4WLAN | Test Report | 2024-10-21 | PDF 5.1 MB |
| Appendix D test data 5GWLAN band 1 part 1 | Test Report | 2024-10-21 | PDF 2.9 MB |
| Appendix D test data 5GWLAN band 1 part 2 | Test Report | 2024-10-21 | PDF 3.4 MB |
| Appendix E test data 5GWLAN band 3 | Test Report | 2024-10-21 | PDF 5.6 MB |
| Test Report 2G4WLAN | Test Report | 2024-10-21 | PDF 752.5 KB |
| Test Report 5GWLAN | Test Report | 2024-10-21 | PDF 926.8 KB |
| Test Report BT | Test Report | 2024-10-21 | PDF 2.6 MB |
| Test Report BT LE | Test Report | 2024-10-21 | PDF 758.8 KB |
| Agent attestation letter | Attestation Statements | 2024-10-21 | PDF 1 MB |
| Covered equipment letter | Attestation Statements | 2024-10-21 | PDF 186.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2024-10-21 | PDF 169.8 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2024-10-21 | PDF 135.7 KB |
| Letter of declaration model difference | Cover Letter(s) | 2024-10-21 | PDF 122.2 KB |
| RF exposure evaluation | RF Exposure Info | 2024-10-21 | PDF 647.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 54.2 KB | |
| Schematic Metadata only | Schematics | PDF 378.2 KB | |
| Letter of declaration unii device Metadata only | Operational Description | PDF 260.6 KB | |
| Letter of declaration unii device software configuration control Metadata only | Operational Description | PDF 79.8 KB | |
| Letter of declaration unii device software security requirements Metadata only | Operational Description | PDF 160 KB | |
| Operation description Metadata only | Operational Description | PDF 334.5 KB |
Application Information
| Application ID | PKwa6z1DGd2EYxst4eb85Q== |
|---|---|
| Final Action Date | 2024-10-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036009462 |
| Model | M31 |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | MP3 Player |
| Responsible Party | Chunhong Liu, yuntuo-aftersales@hotmail.com  , 19928844540 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , +86 755 2322 5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| 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 | Power listed is maximum average conducted output power. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device is a client only device containing a 802.11a/n/ac modes configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. The device also contains 2.4GHz WLAN, Bluetooth and BLE transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| PKwa6z1DGd2EYxst4eb85Q== | 2024-10-21 | Original Equipment |
| GhCTcUr2E543wrpLkIS3xQ== | 2024-10-21 | Original Equipment |
| 2dR+jykW80Zza+/LQp2VAg== | 2024-10-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application PKwa6z1DGd2EYxst4eb85Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| 301 Quanxing Factory Hangcheng Road Guxing |
| Community Xixiang Street Bao'an District |
| Shenzhen, China |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | MP3 Player |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.005 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0049 |
| Power listed is maximum average conducted output power. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device is a client only device containing a 802.11a/n/ac modes configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. The device also contains 2.4GHz WLAN, Bluetooth and BLE transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application PKwa6z1DGd2EYxst4eb85Q==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhenshi Yuntuozhonghe Technology Co., Ltd 301 Quanxing Factory Hangcheng Road Guxing Community Xixiang Street Bao'an District Shenzhen, China |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | MP3 Player |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.005 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0049 |
| Power listed is maximum average conducted output power. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device is a client only device containing a 802.11a/n/ac modes configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. The device also contains 2.4GHz WLAN, Bluetooth and BLE transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| 301 Quanxing Factory Hangcheng Road Guxing |
| Community Xixiang Street Bao'an District |
| Shenzhen, China |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | MP3 Player |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0052 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains 2.4GHz WLAN, 5GHz WLAN and BLE transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application GhCTcUr2E543wrpLkIS3xQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhenshi Yuntuozhonghe Technology Co., Ltd 301 Quanxing Factory Hangcheng Road Guxing Community Xixiang Street Bao'an District Shenzhen, China |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | MP3 Player |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0052 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains 2.4GHz WLAN, 5GHz WLAN and BLE transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| 301 Quanxing Factory Hangcheng Road Guxing |
| Community Xixiang Street Bao'an District |
| Shenzhen, China |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | MP3 Player |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0039 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0078 |
| Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device is a client only device containing a 802.11b/g/n modes configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. The device also contains 5GHz WLAN and Bluetooth transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application 2dR+jykW80Zza+/LQp2VAg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhenshi Yuntuozhonghe Technology Co., Ltd 301 Quanxing Factory Hangcheng Road Guxing Community Xixiang Street Bao'an District Shenzhen, China |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Attention: Chunhong Liu |
| 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: | 2BLFP-M31 |
| Name of Grantee: | Shenzhenshi Yuntuozhonghe Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | MP3 Player |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0039 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0078 |
| Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device is a client only device containing a 802.11b/g/n modes configuration, enabled for either 2.4 or 5 GHz band operations as described in this filing. The device also contains 5GHz WLAN and Bluetooth transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |