FCC ID 2AIN7JAMBUDDY-II
MINI BLUETOOTH AMPLIFIER PEDAL FOR GUITAR
by JOYO TECHNOLOGY CO., LTD
Grantee Code: 2AIN7 Product Code: JAMBUDDYII
Latest application date: 2025-12-25
FCC ID Device Details
| FCC ID | 2AIN7JAMBUDDY-II |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AIN7 |
| Product Code | JAMBUDDYII |
| Applicant Business | JOYO TECHNOLOGY CO., LTD 🇨🇳 |
| Related Domains |  joyochina.cn |
| Equipment Class | MINI BLUETOOTH AMPLIFIER PEDAL FOR GUITAR |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-25 | PDF 5.1 MB |
| Int photo | Internal Photos | 2025-12-25 | PDF 3.5 MB |
| Ext photo | External Photos | 2025-12-25 | PDF 1.9 MB |
| Label and Location | ID Label/Location Info | 2025-12-25 | PDF 120.5 KB |
| Test Setup photos | Test Setup Photos | 2025-12-25 | PDF 669.8 KB |
| Antenna Spec | Test Report | 2025-12-25 | PDF 314.9 KB |
| Test report | Test Report | 2025-12-25 | PDF 5.3 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2025-12-25 | PDF 330.9 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2025-12-25 | PDF 121.6 KB |
| US Agent attestation | Attestation Statements | 2025-12-25 | PDF 86.5 KB |
| Confidentiality request | Cover Letter(s) | 2025-12-25 | PDF 134.7 KB |
| POA | Cover Letter(s) | 2025-12-25 | PDF 120.4 KB |
| RF exposure | RF Exposure Info | 2025-12-25 | PDF 59.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 183.4 KB | |
| Schematics Metadata only | Schematics | PDF 254.5 KB | |
| Operation of Description Metadata only | Operational Description | PDF 104.1 KB |
Application Information
| Application ID | 4bMVQQqZJVCtUw45GC1q/g== |
|---|---|
| Final Action Date | 2025-12-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0025629551 |
| Model | JAMBUDDY-II |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | MINI BLUETOOTH AMPLIFIER PEDAL FOR GUITAR |
| Responsible Party | Qunchao Li, liqunchao@joyochina.cn , (86) 755-23120925 |
| Non-Technical Contact | Peter Davis, HOPEK CORPORATION INC, HopekPeter@gmail.com  , 561-235-6113 |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn  , 86-0755-23019820 |
| TCB Email | joe_chew@derycom-us.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 |
|---|---|---|
| 4bMVQQqZJVCtUw45GC1q/g== | 2025-12-25 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00178 | 15C |
Grants
TCB Grant - Application 4bMVQQqZJVCtUw45GC1q/g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 12/25/2025 Application Dated: 12/25/2025 |
| JOYO TECHNOLOGY CO., LTD |
| 2/F, Lushi Industry Building, |
| 28th District, Bao'an, |
| Shenzhen, 518101 China |
| Attention: Qunchao Li , 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: | 2AIN7JAMBUDDY-II |
| Name of Grantee: | JOYO TECHNOLOGY CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | MINI BLUETOOTH AMPLIFIER PEDAL FOR GUITAR |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00178 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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 must be provided with operating procedures for satisfying RF exposure compliance. |