FCC ID 2BULW-QH-SJQ01
Smart Memory Crystal Ball
by Shenzhen Qianhuan Technology Co., Ltd.
Grantee Code: 2BULW Product Code: QHSJQ01
Latest application date: 2026-05-09
FCC ID Device Details
| FCC ID | 2BULW-QH-SJQ01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BULW |
| Product Code | QHSJQ01 |
| Applicant Business | Shenzhen Qianhuan Technology Co., Ltd. 🇨🇳 |
| Related Domains |  qianhuantech.cn  cellt.top |
| Equipment Class | Smart Memory Crystal Ball |
| Test Firm | Shenzhen NTT Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-05-09 |
| 2402-2480 MHz | Original Equipment | 2026-05-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Internal Photos | Internal Photos | 2026-05-09 | PDF 3.9 MB |
| External Photo | External Photos | 2026-05-09 | PDF 3.2 MB |
| Label | ID Label/Location Info | 2026-05-09 | PDF 105.7 KB |
| Test Setup Photos | Test Setup Photos | 2026-05-09 | PDF 642.2 KB |
| Antenna Report BT | Test Report | 2026-05-09 | PDF 1.1 MB |
| Antenna Report WIFI | Test Report | 2026-05-09 | PDF 425.5 KB |
| Appendix Data-2.4G WIFI | Test Report | 2026-05-09 | PDF 4 MB |
| Appendix Data-BT | Test Report | 2026-05-09 | PDF 4.7 MB |
| Test Report 2.4G WIFI | Test Report | 2026-05-09 | PDF 997.5 KB |
| Test Report BT | Test Report | 2026-05-09 | PDF 1.1 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-05-09 | PDF 127.2 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-05-09 | PDF 73.4 KB |
| US Agent | Attestation Statements | 2026-05-09 | PDF 124.2 KB |
| Confidentiality Request | Cover Letter(s) | 2026-05-09 | PDF 73.3 KB |
| POA | Cover Letter(s) | 2026-05-09 | PDF 48.4 KB |
| RF Exposure | RF Exposure Info | 2026-05-09 | PDF 95.9 KB |
| User Manual Metadata only | Users Manual | 2026-11-05 | PDF 1.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 225.7 KB | |
| Schematics Metadata only | Schematics | PDF 561.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 105.1 KB |
Application Information
| Application ID | HBe3nPhxrwjG2iI9ee3XBg== |
|---|---|
| Final Action Date | 2026-05-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037929676 |
| Model | QH-SJQ01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Memory Crystal Ball |
| Responsible Party | qida huang, huangqida@qianhuantech.cn , 13925890685 |
| Non-Technical Contact | Thompson Lim, CELLT INC., Thompson@cellt.top , (424) 347-4188 |
| Test Firm | Henry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com  , +86 134 1824 6061 |
| TCB Email | joe_chew@derycom-us.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 |
|---|---|---|
| HBe3nPhxrwjG2iI9ee3XBg== | 2026-05-09 | Original Equipment |
| GSqeRaVqMeg/kaQJatZZEg== | 2026-05-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application HBe3nPhxrwjG2iI9ee3XBg==
| 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: 05/09/2026 Application Dated: 05/11/2026 |
| Shenzhen Qianhuan Technology Co., Ltd. |
| F102, Xin Xiong Industrial Park, Gushu 1st |
| Road, Bao'an District, Shenzhen, Guangdong. |
| Shenzhen, China |
| Attention: qida huang , |
| 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: | 2BULW-QH-SJQ01 |
| Name of Grantee: | Shenzhen Qianhuan Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Memory Crystal Ball |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.01854 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application GSqeRaVqMeg/kaQJatZZEg==
| 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: 05/09/2026 Application Dated: 05/11/2026 |
| Shenzhen Qianhuan Technology Co., Ltd. |
| F102, Xin Xiong Industrial Park, Gushu 1st |
| Road, Bao'an District, Shenzhen, Guangdong. |
| Shenzhen, China |
| Attention: qida huang , |
| 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: | 2BULW-QH-SJQ01 |
| Name of Grantee: | Shenzhen Qianhuan Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Memory Crystal Ball |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00114 |
| 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |