FCC ID 2BKRSMASTER
Wireless headset
by Nexxbase Marketing Private Limited
Grantee Code: 2BKRS Product Code: MASTER
Latest application date: 2026-01-20
FCC ID Device Details
| FCC ID | 2BKRSMASTER |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BKRS |
| Product Code | MASTER |
| Applicant Business | Nexxbase Marketing Private Limited 🇮🇳 |
| Related Domains |  nexxbase.com  oasis-compliance.com |
| Equipment Class | Wireless headset |
| Test Firm | Shenzhen Microtest Co., Ltd. |
Linked Records
Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.
| UPC / GTIN | Linked product |
|---|---|
| 8906174624436 EAN-13 · GTIN-14 08906174624436 | Wireless headset MASTER Brand: Nexxbase Marketing Private Limited · Model: MASTER Source: FCC label |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-20 |
| 2402-2480 MHz | Original Equipment | 2026-01-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-01-20 | PDF 1.1 MB |
| Internal photos | Internal Photos | 2026-01-20 | PDF 1.6 MB |
| External photos | External Photos | 2026-01-20 | PDF 1.2 MB |
| ID label and location | ID Label/Location Info | 2026-01-20 | PDF 540.3 KB |
| Test Setup photo | Test Setup Photos | 2026-01-20 | PDF 510.7 KB |
| Test Setup photo SAR | Test Setup Photos | 2026-01-20 | PDF 1.1 MB |
| Antenna Specification | Test Report | 2026-01-20 | PDF 871.9 KB |
| Test report BLE | Test Report | 2026-01-20 | PDF 3.1 MB |
| Test report BT part1 | Test Report | 2026-01-20 | PDF 3.6 MB |
| Test report BT part2 | Test Report | 2026-01-20 | PDF 5.2 MB |
| Attestation_Statement | Attestation Statements | 2026-01-20 | PDF 429.2 KB |
| Kaspersky Statement | Attestation Statements | 2026-01-20 | PDF 677.8 KB |
| Label FCC ID number statement | Attestation Statements | 2026-01-20 | PDF 114.6 KB |
| Product similarity Declaration | Attestation Statements | 2026-01-20 | PDF 70 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-01-20 | PDF 1.2 MB |
| Us_Agent | Attestation Statements | 2026-01-20 | PDF 188 KB |
| Confidentiality | Cover Letter(s) | 2026-01-20 | PDF 475.1 KB |
| Letter Authorization | Cover Letter(s) | 2026-01-20 | PDF 209.1 KB |
| RF Exposure SAR | RF Exposure Info | 2026-01-20 | PDF 1.9 MB |
| RF Exposure SAR Calibration Report | RF Exposure Info | 2026-01-20 | PDF 4.3 MB |
| Block Diagram Metadata only | Block Diagram | PDF 44.5 KB | |
| Schematics Metadata only | Schematics | PDF 1 MB | |
| Operational Description Metadata only | Operational Description | PDF 151.8 KB |
Application Information
| Application ID | upALtwAlFH8iGo5y2I/DzA== |
|---|---|
| Final Action Date | 2026-01-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035900398 |
| Model | MASTER |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless headset |
| Responsible Party | Amit Khatri, yuca.yao@nexxbase.com , 9910277777 |
| Technical Contact | Leon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com  , +86-755 88850135 |
| Non-Technical Contact | James He, Oasis Compliance, Inc./JIANMIN HE, info@oasis-compliance.com , (202)602-8330 |
| Test Firm | Tina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| upALtwAlFH8iGo5y2I/DzA== | 2026-01-20 | Original Equipment |
| CyNgLpWEBO6tZ2syaIGKpg== | 2026-01-20 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application upALtwAlFH8iGo5y2I/DzA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 01/20/2026 Application Dated: 01/19/2026 |
| Nexxbase Marketing Private Limited |
| 15th Floor, DLF City Phase 5, Two Horizon Centre, |
| Golf course Road, Sector 43, |
| Gurugram, Haryana, 122002 India |
| Attention: Amit Khatri , Managing 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: | 2BKRSMASTER |
| Name of Grantee: | Nexxbase Marketing Private Limited |
| 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 | 0.0232 |
| Output power listed is conducted. 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 0mm separation between the device and the user's body and head. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. FCC RF Exposure Information and Statement that the SAR limit of USA (FCC) for head is 1.6 W/kg@1g and body is 1.6W/kg@1g. The highest reported SAR for head and user's body use conditions is 0.15 W/kg, and 0.20 W/kg,respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application CyNgLpWEBO6tZ2syaIGKpg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 01/20/2026 Application Dated: 01/19/2026 |
| Nexxbase Marketing Private Limited |
| 15th Floor, DLF City Phase 5, Two Horizon Centre, |
| Golf course Road, Sector 43, |
| Gurugram, Haryana, 122002 India |
| Attention: Amit Khatri , Managing 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: | 2BKRSMASTER |
| Name of Grantee: | Nexxbase Marketing Private Limited |
| 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 | 0.0067 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |