FCC ID ZHK-HS31
Wireless Headset
by GN Audio USA Inc.
Grantee Code: ZHK Product Code: HS31
Latest application date: 2025-04-24
FCC ID Device Details
| FCC ID | ZHK-HS31 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | ZHK |
| Product Code | HS31 |
| Applicant Business | GN Audio USA Inc. 🇺🇸 |
| Related Domains |  steelseries.com |
| Equipment Class | Wireless Headset |
| Test Firm | Cerpass Technology Corporation Test Laboratory |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-04-24 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-04-24 |
| 2402-2480 MHz | Original Equipment | 2022-01-27 |
| 2402-2480 MHz | Original Equipment | 2022-01-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-04-24 | PDF 3.9 MB |
| User Manual | Users Manual | 2022-07-26 | PDF 2.6 MB |
| Internal Photos | Internal Photos | 2025-04-24 | PDF 3.5 MB |
| Internal Photos | Internal Photos | 2022-07-26 | PDF 4.3 MB |
| External Photos | External Photos | 2025-04-24 | PDF 3.5 MB |
| External Photos | External Photos | 2022-07-26 | PDF 4.3 MB |
| ID Label and Location | ID Label/Location Info | 2022-01-27 | PDF 1.1 MB |
| Test Setup Photos | Test Setup Photos | 2025-04-24 | PDF 2.4 MB |
| Test Setup Photos | Test Setup Photos | 2022-07-26 | PDF 5.3 MB |
| Test Report_BLE | Test Report | 2025-04-24 | PDF 2.3 MB |
| Test Report_BT | Test Report | 2025-04-24 | PDF 2.6 MB |
| Test Report_SRD | Test Report | 2025-04-24 | PDF 2.4 MB |
| Test Report_BLE | Test Report | 2022-01-27 | PDF 5.2 MB |
| Test Report_DSS | Test Report | 2022-01-27 | PDF 3.1 MB |
| Test Report_SRD | Test Report | 2022-01-27 | PDF 5.2 MB |
| Covered Equipment Certification Attestation Letter | Attestation Statements | 2025-04-24 | PDF 128.8 KB |
| US Agent Attestation | Attestation Statements | 2025-04-24 | PDF 205.2 KB |
| C2PC_Description of Change Letter | Cover Letter(s) | 2025-04-24 | PDF 131.1 KB |
| POA | Cover Letter(s) | 2025-04-24 | PDF 221.1 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2022-01-27 | PDF 111.8 KB |
| POA | Cover Letter(s) | 2022-01-27 | PDF 166.5 KB |
| RF Exposure Report | RF Exposure Info | 2025-04-24 | PDF 242.1 KB |
| RF Exposure Information | RF Exposure Info | 2022-01-27 | PDF 88.7 KB |
| RF Exposure Information_BLE | RF Exposure Info | 2022-01-27 | PDF 5.3 MB |
| RF Exposure Information_SRD | RF Exposure Info | 2022-01-27 | PDF 5.3 MB |
| Block Diagram Metadata only | Block Diagram | PDF 162.4 KB | |
| Schematics Metadata only | Schematics | PDF 852.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 258.6 KB |
Application Information
| Application ID | WfOaieFi12cXbJcRONs2Xw== |
|---|---|
| Final Action Date | 2025-04-24 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0033478405 |
| Model | HS31 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Headset |
| Responsible Party | Chirky Lin, Senior Regulatory Manager, Chirky.lin@steelseries.com , +886-2-8226-3858 |
| Test Firm | Ben Wang, Cerpass Technology Corporation Test Laboratory, benw@cerpass.com.tw  , +886-3-3226888 |
| TCB Email | vina.kerai@nemko.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| 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 | Output power listed is conducted. Class II Permissive Change: to add an alternate charger IC source and an additional new source of battery as documented in this filing. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| WfOaieFi12cXbJcRONs2Xw== | 2025-04-24 | Class II permissive change or modification of presently authorized equipment |
| UU5guGZak1CHLca/YbRvww== | 2025-04-24 | Class II permissive change or modification of presently authorized equipment |
| GXZTxOPsZbqP6BGQYO47/A== | 2022-01-27 | Original Equipment |
| Dlx2YxuWr3J6UyiNqZ7Q5g== | 2022-01-27 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application WfOaieFi12cXbJcRONs2Xw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 04/24/2025 Application Dated: 04/24/2025 |
| GN Audio USA Inc. |
| 900 Chelmsford Street, Tower II, 8th Floor, |
| Lowell, MA 01851 |
| Attention: Chirky Lin , Senior Regulatory 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: | ZHK-HS31 |
| Name of Grantee: | GN Audio USA Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0028 |
| Output power listed is conducted. Class II Permissive Change: to add an alternate charger IC source and an additional new source of battery as documented in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application UU5guGZak1CHLca/YbRvww==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 04/24/2025 Application Dated: 04/24/2025 |
| GN Audio USA Inc. |
| 900 Chelmsford Street, Tower II, 8th Floor, |
| Lowell, MA 01851 |
| Attention: Chirky Lin , Senior Regulatory 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: | ZHK-HS31 |
| Name of Grantee: | GN Audio USA Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0021 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0025 |
| Output power listed is conducted. Class II Permissive Change: to add an alternate charger IC source and an additional new source of battery as documented in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application GXZTxOPsZbqP6BGQYO47/A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, INC. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 01/27/2022 Application Dated: 01/27/2022 |
| SteelSeries ApS |
| 656 W Randolph St., Suite 3E |
| Chicago, IL 60661 |
| Attention: Chirky Lin , Regulatory Matter 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: | ZHK-HS31 |
| Name of Grantee: | SteelSeries ApS |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0021 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0025 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application GXZTxOPsZbqP6BGQYO47/A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
SteelSeries ApS 656 W Randolph St., Suite 3E Chicago, IL 60661 United States |
Date of Grant: 01/27/2022 Application Dated: 01/27/2022 |
| Attention: Chirky Lin , Regulatory Matter 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: | ZHK-HS31 |
| Name of Grantee: | SteelSeries ApS |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Headset |
| 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 | 0.0021 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0025 |
| Output power listed is conducted. |
| 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: |
|
Nemko North America, INC. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 01/27/2022 Application Dated: 01/26/2022 |
| SteelSeries ApS |
| 656 W Randolph St., Suite 3E |
| Chicago, IL 60661 |
| Attention: Chirky Lin , Regulatory Matter 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: | ZHK-HS31 |
| Name of Grantee: | SteelSeries ApS |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0028 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application Dlx2YxuWr3J6UyiNqZ7Q5g==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
SteelSeries ApS 656 W Randolph St., Suite 3E Chicago, IL 60661 United States |
Date of Grant: 01/27/2022 Application Dated: 01/26/2022 |
| Attention: Chirky Lin , Regulatory Matter 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: | ZHK-HS31 |
| Name of Grantee: | SteelSeries ApS |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Headset |
| 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 | 0.0028 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |