FCC ID 2A789-TGR008
Smart Ring
by Ningbo Lingzhu Technology CO., Ltd.
Grantee Code: 2A789 Product Code: TGR008
Latest application date: 2024-10-24
FCC ID Device Details
| FCC ID | 2A789-TGR008 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A789 |
| Product Code | TGR008 |
| Applicant Business | Ningbo Lingzhu Technology CO., Ltd. 🇨🇳 |
| Related Domains |  smartlz.com |
| Equipment Class | Smart Ring |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-10-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-04-22 | PDF 1.4 MB |
| Internal Photos | Internal Photos | 2025-04-22 | PDF 426.7 KB |
| External Photos | External Photos | 2024-10-24 | PDF 683.6 KB |
| ID Label/Location Info | ID Label/Location Info | 2024-10-24 | PDF 213.8 KB |
| Test Setup Photos | Test Setup Photos | 2024-10-24 | PDF 265 KB |
| ANT Test Report | Test Report | 2024-10-24 | PDF 684.2 KB |
| Test Report | Test Report | 2024-10-24 | PDF 2.3 MB |
| Attestation Statements | Attestation Statements | 2024-10-24 | PDF 82.1 KB |
| US agent | Attestation Statements | 2024-10-24 | PDF 54 KB |
| Agent Authorization | Cover Letter(s) | 2024-10-24 | PDF 25.1 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2024-10-24 | PDF 147.6 KB |
| RF Exposure Info | RF Exposure Info | 2024-10-24 | PDF 70 KB |
| Block Diagram Metadata only | Block Diagram | PDF 80.9 KB | |
| Schematics Metadata only | Schematics | PDF 64.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 82.8 KB |
Application Information
| Application ID | 1FpuPm6gxHjPwbb2ZoBELg== |
|---|---|
| Final Action Date | 2024-10-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032739252 |
| Model | TGR008 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Ring |
| Responsible Party | Linyun Li, lilinyun@smartlz.com , +86-0571-86581786 |
| Technical Contact | Linyun Li, Ningbo Lingzhu Technology CO., Ltd., lilinyun@smartlz.com , 13538214502 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 04/22/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 1FpuPm6gxHjPwbb2ZoBELg== | 2024-10-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0007800 | 15C |
Grants
TCB Grant - Application 1FpuPm6gxHjPwbb2ZoBELg==
| 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: 10/24/2024 Application Dated: 10/24/2024 |
| Ningbo Lingzhu Technology CO., Ltd. |
| No.578,Building 7,No.535 Kangqiao South Road, |
| Jiangbei District |
| Ningbo City,Zhejiang Province, 315000 China |
| Attention: Linyun Li |
| 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: | 2A789-TGR008 |
| Name of Grantee: | Ningbo Lingzhu Technology CO., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Ring |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00078 |
| Output power listed is conducted. |
EAS Grant - Application 1FpuPm6gxHjPwbb2ZoBELg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Ningbo Lingzhu Technology CO., Ltd. No.578,Building 7,No.535 Kangqiao South Road, Jiangbei District Ningbo City,Zhejiang Province, 315000 China |
Date of Grant: 10/24/2024 Application Dated: 10/24/2024 |
| Attention: Linyun Li |
| 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: | 2A789-TGR008 |
| Name of Grantee: | Ningbo Lingzhu Technology CO., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Ring |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00078 |
| Output power listed is conducted. |
| Mail To: |