FCC ID 2AI6I-TW991ULTRA
Adaptive Hybrid Noise Cancelling TWS Earbuds
by Guangzhou Havit Technology Co.,LTD
Grantee Code: 2AI6I Product Code: TW991ULTRA
Latest application date: 2026-06-02
FCC ID Device Details
| FCC ID | 2AI6I-TW991ULTRA |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AI6I |
| Product Code | TW991ULTRA |
| Applicant Business | Guangzhou Havit Technology Co.,LTD 🇨🇳 |
| Related Domains |  havit.com.cn  picus.fi |
| Equipment Class | Adaptive Hybrid Noise Cancelling TWS Earbuds |
| Test Firm | Shenzhen Microtest Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-06-02 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2026-06-02 | PDF 1.4 MB |
| External photos | External Photos | 2026-06-02 | PDF 513.6 KB |
| ID label and location | ID Label/Location Info | 2026-06-02 | PDF 270 KB |
| Test Setup photo | Test Setup Photos | 2026-06-02 | PDF 380.4 KB |
| Antenna Specification | Test Report | 2026-06-02 | PDF 2.1 MB |
| Test report | Test Report | 2026-06-02 | PDF 2.7 MB |
| Attestation Statement | Attestation Statements | 2026-06-02 | PDF 429 KB |
| Kaspersky Statement | Attestation Statements | 2026-06-02 | PDF 779.8 KB |
| Label FCC ID number statement | Attestation Statements | 2026-06-02 | PDF 78 KB |
| Product similarity Declaration | Attestation Statements | 2026-06-02 | PDF 69.6 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-06-02 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-06-02 | PDF 155 KB |
| Confidentiality | Cover Letter(s) | 2026-06-02 | PDF 473.3 KB |
| Letter Authorization | Cover Letter(s) | 2026-06-02 | PDF 207.5 KB |
| RF Exposure | RF Exposure Info | 2026-06-02 | PDF 334.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 102.1 KB | |
| Schematics Metadata only | Schematics | PDF 231 KB | |
| Operational Description Metadata only | Operational Description | PDF 184.9 KB |
Application Information
| Application ID | cmdUJlO24vHwa5L9JVlo4Q== |
|---|---|
| Final Action Date | 2026-06-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0025744657 |
| Model | TW991ULTRA |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Adaptive Hybrid Noise Cancelling TWS Earbuds |
| Responsible Party | Yang Wei, havitcg19@havit.com.cn , +86-20-66820279 |
| Technical Contact | Leon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com  , +86-755 88850135 |
| Non-Technical Contact | lvan Wang, Picus Advisors US LLC, ivan.wang@picus.fi , (713) 391-4488 |
| 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 | No |
| 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 |
|---|---|---|
| cmdUJlO24vHwa5L9JVlo4Q== | 2026-06-02 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0034 | 15C |
Grants
TCB Grant - Application cmdUJlO24vHwa5L9JVlo4Q==
| 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: 06/02/2026 Application Dated: 06/01/2026 |
| Guangzhou Havit Technology Co.,LTD |
| ROOM 1307,13F,PHASE 2 B,C BUILDING OF POLY WORLD |
| TRADE CENTER,NO.1000,XINGANG EAST ROAD,HAIZHU |
| GUANGDONG, 510000 China |
| Attention: Yang Wei , Manager |
| 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: | 2AI6I-TW991ULTRA |
| Name of Grantee: | Guangzhou Havit Technology Co.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Adaptive Hybrid Noise Cancelling TWS Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0034 |
| Output power listed is conducted. |