FCC ID 2BVSB-D7
Puzzle card early education machine
by Shenzhen Jinbei Youyou Industrial Co.,Ltd
Grantee Code: 2BVSB Product Code: D7
Latest application date: 2026-05-12
FCC ID Device Details
| FCC ID | 2BVSB-D7 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BVSB |
| Product Code | D7 |
| Applicant Business | Shenzhen Jinbei Youyou Industrial Co.,Ltd 🇨🇳 |
| Related Domains |  mangrovesai.com |
| Equipment Class | Puzzle card early education machine |
| Test Firm | Shenzhen BKC Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-05-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_D7 Users Manual | Users Manual | 2026-05-12 | PDF 279.6 KB |
| 09_D7 Internal Photos | Internal Photos | 2026-05-12 | PDF 1.9 MB |
| 08_D7 External Photos | External Photos | 2026-05-12 | PDF 1.6 MB |
| 07_D7 Label Sample and Location | ID Label/Location Info | 2026-05-12 | PDF 220.7 KB |
| 15_D7 Test Setup Photos | Test Setup Photos | 2026-05-12 | PDF 716.7 KB |
| 14_D7 Test Report DXX | Test Report | 2026-05-12 | PDF 2.5 MB |
| 16_D7 Antenna Specification | Test Report | 2026-05-12 | PDF 1.2 MB |
| 02_D7 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-05-12 | PDF 153.8 KB |
| 03_D7 U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-05-12 | PDF 133.7 KB |
| 05_D7 Authorization-CT | Cover Letter(s) | 2026-05-12 | PDF 114.1 KB |
| 06_D7 Long-Confidential Request | Cover Letter(s) | 2026-05-12 | PDF 149.4 KB |
| 17_D7 RF Exp Info | RF Exposure Info | 2026-05-12 | PDF 198 KB |
| 11_D7 Block Diagram Metadata only | Block Diagram | PDF 37.5 KB | |
| 12_D7 Schematics Metadata only | Schematics | PDF 430.5 KB | |
| 10_D7 Operational Description Metadata only | Operational Description | PDF 96.9 KB |
Application Information
| Application ID | kUlxDv0OtWHopsCn6boBAw== |
|---|---|
| Final Action Date | 2026-05-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038330494 |
| Model | D7 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Puzzle card early education machine |
| Responsible Party | Jinbei Wang, usxinpop@outlook.com  , 13825262643 |
| Non-Technical Contact | George Wu, ATHORSTRADING INC, agent@mangrovesai.com , (617) 834-9181 |
| Test Firm | Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com  , 13662971642 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| 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 |
|---|---|---|
| kUlxDv0OtWHopsCn6boBAw== | 2026-05-12 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 2402-2480 MHz | 15C |
Grants
TCB Grant - Application kUlxDv0OtWHopsCn6boBAw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 05/12/2026 Application Dated: 05/12/2026 |
| Shenzhen Jinbei Youyou Industrial Co.,Ltd |
| Building B3, Block B, Yuhong Industrial Park, |
| No.20 Xingye West Road, Heyi Community, |
| Shajing Street, Bao'an District, Shenzhen,, China |
| Attention: Jinbei Wang , 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: | 2BVSB-D7 |
| Name of Grantee: | Shenzhen Jinbei Youyou Industrial Co.,Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Puzzle card early education machine |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 |