FCC ID 2ADZC-M21I
Wireless Music Creation System
by Shenzhen Hollyland Technology Co.,Ltd
Grantee Code: 2ADZC Product Code: M21I
Latest application date: 2025-12-31
FCC ID Device Details
| FCC ID | 2ADZC-M21I |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADZC |
| Product Code | M21I |
| Applicant Business | Shenzhen Hollyland Technology Co.,Ltd 🇨🇳 |
| Related Domains |  hollyland-tech.com  hevo-tech.com |
| Equipment Class | Wireless Music Creation System |
| Test Firm | Shenzhen HongBiao Certification& Testing Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-31 |
| 2402-2480 MHz | Original Equipment | 2025-12-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-29 | PDF 1.9 MB |
| Internal Photos | Internal Photos | 2026-06-29 | PDF 846.8 KB |
| External Photos | External Photos | 2026-06-29 | PDF 605 KB |
| Label and Label location | ID Label/Location Info | 2025-12-31 | PDF 758.5 KB |
| Test Setup Photo | Test Setup Photos | 2026-06-29 | PDF 176 KB |
| Test Report | Test Report | 2025-12-31 | PDF 4 MB |
| Test Report | Test Report | 2025-12-31 | PDF 5.8 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2025-12-31 | PDF 247.4 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-12-31 | PDF 445.4 KB |
| ANT Report | Cover Letter(s) | 2025-12-31 | PDF 1.1 MB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-12-31 | PDF 128 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-12-31 | PDF 138.9 KB |
| RF Exposure | RF Exposure Info | 2025-12-31 | PDF 5.9 MB |
| Block Diagram Metadata only | Block Diagram | PDF 72.8 KB | |
| SCH Metadata only | Schematics | PDF 460.1 KB | |
| OPS Metadata only | Operational Description | PDF 517 KB |
Application Information
| Application ID | TobWtWV+5kTciffDvjjeTg== |
|---|---|
| Final Action Date | 2025-12-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024211138 |
| Model | M21I |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Music Creation System |
| Responsible Party | Vincent Ma, vincent.ma@hollyland-tech.com , +86-755-86000682 |
| Technical Contact | Shenzhen Hollyland Technology Co.,Ltd, vincent.ma@hollyland-tech.com |
| Non-Technical Contact | Hevo technology Co.,Ltd, vincent.ma@hevo-tech.com |
| Test Firm | Leo Su, Shenzhen HongBiao Certification& Testing Co., Ltd, engineer01@sz-hongbiao.com  , 13265750412 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| TobWtWV+5kTciffDvjjeTg== | 2025-12-31 | Original Equipment |
| QsnySXYZvlgs/0WwPq9ArA== | 2025-12-31 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application TobWtWV+5kTciffDvjjeTg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 12/31/2025 Application Dated: 12/31/2025 |
| Shenzhen Hollyland Technology Co.,Ltd |
| 8F,Building 5D,Skyworth Innovation Valley, |
| Tangtou Road. Shiyan Street, Baoan District |
| Shenzhen, 518055 China |
| Attention: Vincent Ma , Sales Director |
| 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: | 2ADZC-M21I |
| Name of Grantee: | Shenzhen Hollyland Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Music Creation System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0305 |
| Output power listed is conducted power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0 cm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission use conditions is 0.53W/kg and 1.16W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application QsnySXYZvlgs/0WwPq9ArA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 12/31/2025 Application Dated: 12/31/2025 |
| Shenzhen Hollyland Technology Co.,Ltd |
| 8F,Building 5D,Skyworth Innovation Valley, |
| Tangtou Road. Shiyan Street, Baoan District |
| Shenzhen, 518055 China |
| Attention: Vincent Ma , Sales Director |
| 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: | 2ADZC-M21I |
| Name of Grantee: | Shenzhen Hollyland Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Music Creation System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0187 |
| Output power listed is conducted power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0 cm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission use conditions is 0.32W/kg and 1.16W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |