FCC ID 2A4PD-LA557
AI Voice Recorder
by Dongguan Kinghal Electronic Technology Co.,Ltd
Grantee Code: 2A4PD Product Code: LA557
Latest application date: 2026-10-12
FCC ID Device Details
| FCC ID | 2A4PD-LA557 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4PD |
| Product Code | LA557 |
| Applicant Business | Dongguan Kinghal Electronic Technology Co.,Ltd 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | AI Voice Recorder |
| Test Firm | Shenzhen NTT Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-12 |
| 2412-2462 MHz | Original Equipment | 2026-10-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-10-12 | PDF 965.2 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-10-12 | PDF 432 KB |
| Test Setup Photos | Test Setup Photos | 2026-10-12 | PDF 545.3 KB |
| ANT Test Report | Test Report | 2026-10-12 | PDF 747.4 KB |
| Test Report | Test Report | 2026-10-12 | PDF 5.1 MB |
| Test Report | Test Report | 2026-10-12 | PDF 5.7 MB |
| Attestation Statements | Attestation Statements | 2026-10-12 | PDF 114 KB |
| US Agent | Attestation Statements | 2026-10-12 | PDF 414.9 KB |
| Agent Authorizations | Cover Letter(s) | 2026-10-12 | PDF 16.7 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-10-12 | PDF 234.8 KB |
| model difference | Cover Letter(s) | 2026-10-12 | PDF 155.3 KB |
| RF Exposure Info | RF Exposure Info | 2026-10-12 | PDF 215.5 KB |
| Users Manual Metadata only | Users Manual | 2027-04-11 | PDF 959.4 KB |
| Internal Photos Metadata only | Internal Photos | 2027-04-11 | PDF 1.7 MB |
| Block Diagram Metadata only | Block Diagram | PDF 165.1 KB | |
| Schematics Metadata only | Schematics | PDF 236.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 284.4 KB |
Application Information
| Application ID | XqcKR5tdvFBoyhmlnl28vQ== |
|---|---|
| Final Action Date | 2026-10-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031993199 |
| Model | LA557 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | AI Voice Recorder |
| Responsible Party | wei Huang, 89809901@163.com  , 13500099367 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Henry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com  , +86 134 1824 6061 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| XqcKR5tdvFBoyhmlnl28vQ== | 2026-10-12 | Original Equipment |
| 8bDKciA4KYk23q0TyDTAYw== | 2026-10-12 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application XqcKR5tdvFBoyhmlnl28vQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 10/12/2026 Application Dated: 10/12/2026 |
| Dongguan Kinghal Electronic Technology Co.,Ltd |
| Room 1301, Building 15, No. 52, Fuhai Road, |
| Xiagang Village, Chang'an Town, |
| Dongguan City, Guangdong Province, China |
| Attention: wei Huang , 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: | 2A4PD-LA557 |
| Name of Grantee: | Dongguan Kinghal Electronic Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AI Voice Recorder |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00199 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 8bDKciA4KYk23q0TyDTAYw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 10/12/2026 Application Dated: 10/12/2026 |
| Dongguan Kinghal Electronic Technology Co.,Ltd |
| Room 1301, Building 15, No. 52, Fuhai Road, |
| Xiagang Village, Chang'an Town, |
| Dongguan City, Guangdong Province, China |
| Attention: wei Huang , 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: | 2A4PD-LA557 |
| Name of Grantee: | Dongguan Kinghal Electronic Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | AI Voice Recorder |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.00553 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |