FCC ID 2BOJX-LGT185
Bluetooth module
by WATT (ShenZhen) Electronics Co.,Ltd.
Grantee Code: 2BOJX Product Code: LGT185
Latest application date: 2025-06-30
FCC ID Device Details
| FCC ID | 2BOJX-LGT185 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BOJX |
| Product Code | LGT185 |
| Applicant Business | WATT (ShenZhen) Electronics Co.,Ltd. 🇨🇳 |
| Related Domains |  lgt-tech.com |
| Equipment Class | Bluetooth module |
| Test Firm | Bay Area Compliance Laboratories Corp. (Dongguan) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-27 | PDF 867.1 KB |
| Internal Photos | Internal Photos | 2025-12-27 | PDF 378.7 KB |
| External Photos | External Photos | 2025-12-27 | PDF 205.1 KB |
| Label & Label Location | ID Label/Location Info | 2025-06-30 | PDF 310.6 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-27 | PDF 729.7 KB |
| Antenna Specification | Test Report | 2025-06-30 | PDF 1,015.6 KB |
| Test Report | Test Report | 2025-06-30 | PDF 1.7 MB |
| 2.911 (d)(5)(i) Attestation Statement | Attestation Statements | 2025-06-30 | PDF 214.6 KB |
| 2.911 (d)(5)(ii) Attestation Statement | Attestation Statements | 2025-06-30 | PDF 217.3 KB |
| Attestation Letter | Attestation Statements | 2025-06-30 | PDF 212.7 KB |
| US Agent Attestation Letter | Attestation Statements | 2025-06-30 | PDF 209 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2025-06-30 | PDF 448.9 KB |
| FCC Long and Short term Confidentiality Request | Cover Letter(s) | 2025-06-30 | PDF 519.3 KB |
| Modular Approval Letter | Cover Letter(s) | 2025-06-30 | PDF 787.4 KB |
| RF Exposure | RF Exposure Info | 2025-06-30 | PDF 100.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 38.4 KB | |
| Schematics Metadata only | Schematics | PDF 137.1 KB | |
| Operation Description Metadata only | Operational Description | PDF 398.1 KB |
Application Information
| Application ID | D2f+CUOGYQSWbNu9dYGSFA== |
|---|---|
| Final Action Date | 2025-06-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036865384 |
| Model | LGT185 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth module |
| Responsible Party | Bill Luo, Bill@lgt-tech.com , 86 0755-86185800 |
| Test Firm | David Zhang, Bay Area Compliance Laboratories Corp. (Dongguan), qa.dg@baclcorp.com  , 0086-769-8685-8891 |
| TCB Email | bacl.regulatory@baclcorp.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/27/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| 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 | Modular Approval. Power listed is conducted. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| D2f+CUOGYQSWbNu9dYGSFA== | 2025-06-30 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0012400 |
Grants
TCB Grant - Application D2f+CUOGYQSWbNu9dYGSFA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 06/30/2025 Application Dated: 06/30/2025 |
| WATT (ShenZhen) Electronics Co.,Ltd. |
| 101 room, Building B, No. 6, Changshan Industrial |
| Zone, Pingdi Street, Longgang District |
| Shenzhen, China |
| Attention: Bill Luo , |
| 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: | 2BOJX-LGT185 |
| Name of Grantee: | WATT (ShenZhen) Electronics Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00124 |
| Modular Approval. Power listed is conducted. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee. |