FCC ID 2BTRQ-KSB-4008
Speaker
by MITZU GLOBAL LLC
Grantee Code: 2BTRQ Product Code: KSB4008
Latest application date: 2026-04-30
FCC ID Device Details
| FCC ID | 2BTRQ-KSB-4008 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTRQ |
| Product Code | KSB4008 |
| Applicant Business | MITZU GLOBAL LLC 🇺🇸 |
| Related Domains |  qualitytools.com.mx  glocerts.com |
| Equipment Class | Speaker |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-30 |
| 2402-2480 MHz | Original Equipment | 2026-04-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-04-30 | PDF 1.5 MB |
| Internal Photos | Internal Photos | 2026-04-30 | PDF 1.5 MB |
| External Photos | External Photos | 2026-04-30 | PDF 445 KB |
| Label and location | ID Label/Location Info | 2026-04-30 | PDF 127.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-04-30 | PDF 409.8 KB |
| Antenna specification | Test Report | 2026-04-30 | PDF 613.9 KB |
| CTA26022600101_Test Report-BLE FCC- 1M | Test Report | 2026-04-30 | PDF 3.8 MB |
| CTA26022600102_Test Report-BT FCC - 3DH5 | Test Report | 2026-04-30 | PDF 2.1 MB |
| FCC Appendix RF Test Data for BLE | Test Report | 2026-04-30 | PDF 2.7 MB |
| FCC Appendix RF Test Data for BT_Part1 | Test Report | 2026-04-30 | PDF 6 MB |
| FCC Appendix RF Test Data for BT_Part2 | Test Report | 2026-04-30 | PDF 3.5 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-04-30 | PDF 114.3 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2026-04-30 | PDF 247 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-04-30 | PDF 73.9 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-04-30 | PDF 101.7 KB |
| CTA26022600103_RF Exposure-info | RF Exposure Info | 2026-04-30 | PDF 862.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 82.9 KB | |
| Schematic Metadata only | Schematics | PDF 107.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 141.4 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 149.7 KB |
Application Information
| Application ID | ujX8iFXgs2Obe58zsam75w== |
|---|---|
| Final Action Date | 2026-04-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037764321 |
| Model | KSB-4008 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Speaker |
| Responsible Party | Rodolfo Cruz, rodolfocruz@qualitytools.com.mx , +52 (55) 4780 5013 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 |
|---|---|---|
| ujX8iFXgs2Obe58zsam75w== | 2026-04-30 | Original Equipment |
| 6wsni2XMzcZM5BpNvziBFg== | 2026-04-30 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.001 | 15C |
Grants
TCB Grant - Application ujX8iFXgs2Obe58zsam75w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 04/30/2026 Application Dated: 04/30/2026 |
| MITZU GLOBAL LLC |
| 7345 W Sand Lake Rd Ste 210 Office 7075 |
| Orlando, FL 32819 |
| Attention: Rodolfo Cruz , |
| 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: | 2BTRQ-KSB-4008 |
| Name of Grantee: | MITZU GLOBAL LLC |
| Equipment Class: | Digital Transmission System |
| Notes: | Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Output Power listed is peak conducted. |
TCB Grant - Application 6wsni2XMzcZM5BpNvziBFg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 04/30/2026 Application Dated: 04/30/2026 |
| MITZU GLOBAL LLC |
| 7345 W Sand Lake Rd Ste 210 Office 7075 |
| Orlando, FL 32819 |
| Attention: Rodolfo Cruz , |
| 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: | 2BTRQ-KSB-4008 |
| Name of Grantee: | MITZU GLOBAL LLC |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Output Power listed is peak conducted. |