FCC ID 2BXWOEK-E98000038
Controller
by TANGTRING SEATING TECHNOLOGY USA LLC
Grantee Code: 2BXWO Product Code: EKE98000038
Latest application date: 2026-10-21
FCC ID Device Details
| FCC ID | 2BXWOEK-E98000038 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXWO |
| Product Code | EKE98000038 |
| Applicant Business | TANGTRING SEATING TECHNOLOGY USA LLC 🇺🇸 |
| Related Domains |  tangtring.com |
| Equipment Class | Controller |
| Test Firm | Compliance Certification Services (Kunshan) Inc |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-21 |
| 5745-5825 MHz | Original Equipment | 2026-10-21 |
| 2412-2462 MHz | Original Equipment | 2026-10-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-10-21 | PDF 125 KB |
| InternalPhoto | Internal Photos | 2026-10-21 | PDF 3.3 MB |
| ExternalPhoto | External Photos | 2026-10-21 | PDF 1.7 MB |
| Label | ID Label/Location Info | 2026-10-21 | PDF 147.3 KB |
| Setup Photo | Test Setup Photos | 2026-10-21 | PDF 754.5 KB |
| 2.4G Test Report part1 | Test Report | 2026-10-21 | PDF 5.5 MB |
| 2.4G Test Report part2 | Test Report | 2026-10-21 | PDF 787.8 KB |
| 5G Test Report part1 | Test Report | 2026-10-21 | PDF 5.4 MB |
| 5G Test Report part2 | Test Report | 2026-10-21 | PDF 5.4 MB |
| 5G Test Report part3 | Test Report | 2026-10-21 | PDF 5.4 MB |
| 5G Test Report part4 | Test Report | 2026-10-21 | PDF 2.3 MB |
| Antenna Report | Test Report | 2026-10-21 | PDF 3.7 MB |
| BLE Test Report | Test Report | 2026-10-21 | PDF 2.8 MB |
| BT Test Report part1 | Test Report | 2026-10-21 | PDF 5.4 MB |
| BT Test Report part2 | Test Report | 2026-10-21 | PDF 502.4 KB |
| Applicant_Declaration_Letter | Attestation Statements | 2026-10-21 | PDF 76.4 KB |
| CoverList-Attestation_Rev1.0 | Attestation Statements | 2026-10-21 | PDF 49.8 KB |
| US Agent Letter | Attestation Statements | 2026-10-21 | PDF 34.5 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-10-21 | PDF 36.3 KB |
| FCC Authorization Letter | Cover Letter(s) | 2026-10-21 | PDF 31.8 KB |
| MPE Report | RF Exposure Info | 2026-10-21 | PDF 657.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 636.4 KB | |
| SCH Audio Metadata only | Schematics | PDF 670.1 KB | |
| SCH LED Metadata only | Schematics | PDF 341.5 KB | |
| SCH Main Metadata only | Schematics | PDF 1.8 MB | |
| SCH SV Metadata only | Schematics | PDF 538.9 KB | |
| SCH ZD Metadata only | Schematics | PDF 300.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 96.9 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 340 KB |
Application Information
| Application ID | weuN5mmFLbwhN4N0Y4ZsrQ== |
|---|---|
| Final Action Date | 2026-10-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038821401 |
| Model | EK-E98000038 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Controller |
| Responsible Party | Yan Yang, yanyang@tangtring.com , 2693654030 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com  , 86 (0)755 2532 8629 |
| Non-Technical Contact | Yan Yang, TANGTRING SEATING TECHNOLOGY USA LLC, yanyang@tangtring.com , (269) 365-4030 |
| Test Firm | Lina Ye, Compliance Certification Services (Kunshan) Inc, lina.ye@sgs.com , 8613798526121 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| weuN5mmFLbwhN4N0Y4ZsrQ== | 2026-10-21 | Original Equipment |
| TRG2spQDy2WqLgmGytc1ng== | 2026-10-21 | Original Equipment |
| A78+HSj9z6XhFCYgwjFlvQ== | 2026-10-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application weuN5mmFLbwhN4N0Y4ZsrQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| TANGTRING SEATING TECHNOLOGY USA LLC |
| Suite 403-A, 1013 Centre Rd |
| Wilmington, DE 19805 |
| Attention: Yan Yang , Project Assistant |
| 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: | 2BXWOEK-E98000038 |
| Name of Grantee: | TANGTRING SEATING TECHNOLOGY USA LLC |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0066 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
|
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application TRG2spQDy2WqLgmGytc1ng==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| TANGTRING SEATING TECHNOLOGY USA LLC |
| Suite 403-A, 1013 Centre Rd |
| Wilmington, DE 19805 |
| Attention: Yan Yang , Project Assistant |
| 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: | 2BXWOEK-E98000038 |
| Name of Grantee: | TANGTRING SEATING TECHNOLOGY USA LLC |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0244 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.0254 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.0238 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0219 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The device supports 20MHz, 40MHz and 80MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application A78+HSj9z6XhFCYgwjFlvQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| TANGTRING SEATING TECHNOLOGY USA LLC |
| Suite 403-A, 1013 Centre Rd |
| Wilmington, DE 19805 |
| Attention: Yan Yang , Project Assistant |
| 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: | 2BXWOEK-E98000038 |
| Name of Grantee: | TANGTRING SEATING TECHNOLOGY USA LLC |
| Equipment Class: | Digital Transmission System |
| Notes: | Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0047 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0382 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The device supports 20MHz and 40MHz bandwidth modes.
|
| CC: | This device is certified pursuant to two different Part 15 rules sections. |