FCC ID 2AMPL-CTPRO2
Wireless dual driver earbuds
by Dongshun Tech Development Limited
Grantee Code: 2AMPL Product Code: CTPRO2
Latest application date: 2022-12-27
FCC ID Device Details
| FCC ID | 2AMPL-CTPRO2 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AMPL |
| Product Code | CTPRO2 |
| Applicant Business | Dongshun Tech Development Limited 🇨🇳 |
| Related Domains |  dshuntech.com |
| Equipment Class | Wireless dual driver earbuds |
| Test Firm | Dongguan Yaxu (AiT) Technology Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-12-27 |
| 2402-2480 MHz | Original Equipment | 2019-01-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2022-12-27 | PDF 454.5 KB |
| 2AMPLCTPRO2_User-Manual | Users Manual | 2019-01-30 | PDF 768.5 KB |
| Internal Photos | Internal Photos | 2022-12-27 | PDF 874.3 KB |
| 1901RSU027-UE | Internal Photos | 2019-01-30 | PDF 935.2 KB |
| External Photos | External Photos | 2022-12-27 | PDF 1.1 MB |
| 1901RSU027-UE | External Photos | 2019-01-30 | PDF 935.2 KB |
| Label and location | ID Label/Location Info | 2022-12-27 | PDF 119.4 KB |
| 2AMPLCTPRO2_FCC-ID-Label-and-Label-Location | ID Label/Location Info | 2019-01-30 | PDF 490.2 KB |
| Test Setup Photos | Test Setup Photos | 2022-12-27 | PDF 238.5 KB |
| 1901RSU027-UT | Test Setup Photos | 2019-01-30 | PDF 391.3 KB |
| Antenna specification | Test Report | 2022-12-27 | PDF 1.1 MB |
| Appendix A_RF Test Data for BT | Test Report | 2022-12-27 | PDF 3.4 MB |
| Test Report-BT | Test Report | 2022-12-27 | PDF 587.9 KB |
| 1901RSU027-U1-FCC-DSS-Test-Report-Bluetooth_Part1 | Test Report | 2019-01-30 | PDF 4.6 MB |
| 1901RSU027-U1-FCC-DSS-Test-Report-Bluetooth_Part2 | Test Report | 2019-01-30 | PDF 3.6 MB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2022-12-27 | PDF 85.9 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2022-12-27 | PDF 133.3 KB |
| FCC POA | Cover Letter(s) | 2022-12-27 | PDF 109.7 KB |
| 2AMPLCTPRO2_Confidentiality-Letter | Cover Letter(s) | 2019-01-30 | PDF 260.6 KB |
| 2AMPLCTPRO2_Declaration-of-Authorization | Cover Letter(s) | 2019-01-30 | PDF 224.1 KB |
| 2AMPLCTPRO2_Model-Declaration-Letter | Cover Letter(s) | 2019-01-30 | PDF 228.4 KB |
| RF exposure info | RF Exposure Info | 2022-12-27 | PDF 222.9 KB |
| 1901RSU027-U2-RF-Exposure-Report | RF Exposure Info | 2019-01-30 | PDF 276.5 KB |
| 2AMPLCTPRO2_Block-Diagram Metadata only | Block Diagram | PDF 41 KB | |
| Block diagram Metadata only | Block Diagram | PDF 12.7 KB | |
| 2AMPLCTPRO2_Schematics Metadata only | Schematics | PDF 70.6 KB | |
| schematic Metadata only | Schematics | PDF 16.6 KB | |
| 2AMPLCTPRO2_Operational-Description Metadata only | Operational Description | PDF 401.3 KB | |
| Operation Description BT Metadata only | Operational Description | PDF 150.3 KB |
Application Information
| Application ID | 0+vadS4rhNW+pOsO0tJzBA== |
|---|---|
| Final Action Date | 2022-12-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026643338 |
| Model | CTPRO2 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless dual driver earbuds |
| Responsible Party | Roi Fang, manager@dshuntech.com , (86)0755-85270526 |
| Test Firm | Coin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn  , +86 0769-82020499-21 |
| TCB Email | joergkusig@eurofins.com  |
| 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 | No |
| 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 peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 0+vadS4rhNW+pOsO0tJzBA== | 2022-12-27 | Original Equipment |
| urVJK+jUouJXswoGxxtPlA== | 2019-01-30 | Original Equipment |
Grants
TCB Grant - Application urVJK+jUouJXswoGxxtPlA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 01/30/2019 Application Dated: 01/30/2019 |
| Dongshun Tech Development Limited |
| FLAT/RM 704, 7/F BRIGHT WAY TOWER 33 MONG KOK ROAD |
| MONG KOK, KL, HONGKONG |
| HONGKONG, China |
| Attention: Umi Fu |
| 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: | 2AMPLCTPRO2 |
| Name of Grantee: | Dongshun Tech Development Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0039 |
| Power Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application urVJK+jUouJXswoGxxtPlA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dongshun Tech Development Limited FLAT/RM 704, 7/F BRIGHT WAY TOWER 33 MONG KOK ROAD MONG KOK, KL, HONGKONG HONGKONG, China |
Date of Grant: 01/30/2019 Application Dated: 01/30/2019 |
| Attention: Umi Fu |
| 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: | 2AMPLCTPRO2 |
| Name of Grantee: | Dongshun Tech Development Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0039 |
| Power Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 12/27/2022 Application Dated: 12/27/2022 |
| Dongshun Tech Development Limited |
| 2F,building7,Huayisheng Industrial Park,Fenghuang |
| Community,Fuyong Street,Bao'an district,Shenzhen |
| Shenzhen, 518103 China |
| Attention: Roi Fang |
| 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: | 2AMPL-CTPRO2 |
| Name of Grantee: | Dongshun Tech Development Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless dual driver earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0011 |
| Output Power listed is peak conducted. |
EAS Grant - Application 0+vadS4rhNW+pOsO0tJzBA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dongshun Tech Development Limited 2F,building7,Huayisheng Industrial Park,Fenghuang Community,Fuyong Street,Bao'an district,Shenzhen Shenzhen, 518103 China |
Date of Grant: 12/27/2022 Application Dated: 12/27/2022 |
| Attention: Roi Fang |
| 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: | 2AMPL-CTPRO2 |
| Name of Grantee: | Dongshun Tech Development Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless dual driver earbuds |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0011 |
| Output Power listed is peak conducted. |
| Mail To: |