FCC ID 2BPBC-HBF001
Smart Box Fan
by DREO PTE. LTD.
Grantee Code: 2BPBC Product Code: HBF001
Latest application date: 2026-08-25
FCC ID Device Details
| FCC ID | 2BPBC-HBF001 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BPBC |
| Product Code | HBF001 |
| Applicant Business | DREO PTE. LTD. 🇸🇬 |
| Related Domains |  dreo.com  hesung.com |
| Equipment Class | Smart Box Fan |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-08-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-08-25 | PDF 1 MB |
| Internal photos | Internal Photos | 2026-08-25 | PDF 5.7 MB |
| External photos | External Photos | 2026-08-25 | PDF 4.9 MB |
| Label and label location | ID Label/Location Info | 2026-08-25 | PDF 1.5 MB |
| Test setup photos | Test Setup Photos | 2026-08-25 | PDF 665.4 KB |
| Antenna information | Test Report | 2026-08-25 | PDF 2.5 MB |
| Appendix test data 2G4WLAN | Test Report | 2026-08-25 | PDF 5.8 MB |
| Appendix test data BT LE | Test Report | 2026-08-25 | PDF 5.3 MB |
| Test Report 2G4WLAN | Test Report | 2026-08-25 | PDF 1.1 MB |
| Test Report BT LE | Test Report | 2026-08-25 | PDF 1 MB |
| Agent attestation letter | Attestation Statements | 2026-08-25 | PDF 94.8 KB |
| Covered equipment letter | Attestation Statements | 2026-08-25 | PDF 253.4 KB |
| Due digilence letter | Attestation Statements | 2026-08-25 | PDF 260.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-08-25 | PDF 252.7 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2026-08-25 | PDF 178.9 KB |
| Letter of declaration model difference | Cover Letter(s) | 2026-08-25 | PDF 71.4 KB |
| RF exposure evaluation | RF Exposure Info | 2026-08-25 | PDF 374.4 KB |
| Block diagram Metadata only | Block Diagram | PDF 101.1 KB | |
| Schematic Metadata only | Schematics | PDF 175.8 KB | |
| Operation description Metadata only | Operational Description | PDF 103.3 KB |
Application Information
| Application ID | wDtCqxJGElw0jlDBx4z8hA== |
|---|---|
| Final Action Date | 2026-08-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036816387 |
| Model | HBF001 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Box Fan |
| Responsible Party | Glen zhang, glen.zhang@dreo.com , +86 13290018004 |
| Non-Technical Contact | Glen Zhang, Hesung Innovation Corp, glen.zhang@hesung.com , (929) 501-5877 |
| Test Firm | Jack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com  , +8613902988375 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 |
|---|---|---|
| wDtCqxJGElw0jlDBx4z8hA== | 2026-08-25 | Original Equipment |
Grants
TCB Grant - Application wDtCqxJGElw0jlDBx4z8hA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/25/2026 Application Dated: 08/25/2026 |
| DREO PTE. LTD. |
| 1 COLEMAN STREET, #05-05, THE ADELPHI, |
| SINGAPORE, 179803 Singapore |
| Attention: Glen zhang , 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: | 2BPBC-HBF001 |
| Name of Grantee: | DREO PTE. LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Box Fan |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 | |||
| 15C | 2412.0 - 2462.0 | 0.0072 |
| Power listed is maximum conducted output power. The device supports 20 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device contains BLE and 2.4GHz WLAN transmitters. |