FCC ID 2BLJI-C20H
Robotic Pool Cleaner
by Hangzhou Bublue Sciences and Technologies Ltd.
Grantee Code: 2BLJI Product Code: C20H
Latest application date: 2025-06-08
FCC ID Device Details
| FCC ID | 2BLJI-C20H |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLJI |
| Product Code | C20H |
| Applicant Business | Hangzhou Bublue Sciences and Technologies Ltd. 🇨🇳 |
| Related Domains |  bublue.com |
| Equipment Class | Robotic Pool Cleaner |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-06-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-06-08 | PDF 5.3 MB |
| Internal photos | Internal Photos | 2025-06-08 | PDF 2.1 MB |
| External photos | External Photos | 2025-06-08 | PDF 1.7 MB |
| Label and label location | ID Label/Location Info | 2025-06-08 | PDF 348.3 KB |
| Test setup photos | Test Setup Photos | 2025-06-08 | PDF 687.5 KB |
| Antenna information | Test Report | 2025-06-08 | PDF 1.1 MB |
| Appendix A test data BT LE | Test Report | 2025-06-08 | PDF 3.4 MB |
| Appendix B test data 2G4WLAN | Test Report | 2025-06-08 | PDF 5.6 MB |
| Test Report 2G4WLAN | Test Report | 2025-06-08 | PDF 2.6 MB |
| Test Report BT LE | Test Report | 2025-06-08 | PDF 2.1 MB |
| Agent attestation letter | Attestation Statements | 2025-06-08 | PDF 358.5 KB |
| Covered equipment letter | Attestation Statements | 2025-06-08 | PDF 182.9 KB |
| Due digilence letter | Attestation Statements | 2025-06-08 | PDF 178.5 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-06-08 | PDF 184.5 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2025-06-08 | PDF 164.6 KB |
| RF exposure evaluation | RF Exposure Info | 2025-06-08 | PDF 2.2 MB |
| Block diagram Metadata only | Block Diagram | PDF 75.7 KB | |
| Schematic Metadata only | Schematics | PDF 874.6 KB | |
| Operation description Metadata only | Operational Description | PDF 111.4 KB |
Application Information
| Application ID | iLqmTcTSOV5q3LZQLfX9Gw== |
|---|---|
| Final Action Date | 2025-06-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036079416 |
| Model | C20H |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Robotic Pool Cleaner |
| Responsible Party | Fei PENG, frank@bublue.com , 18297473127 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| 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 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| 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 | Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 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. Device contains 2.4GHz WLAN and BLE transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| iLqmTcTSOV5q3LZQLfX9Gw== | 2025-06-08 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0014 |
| 2412-2462 MHz | 0.028 |
Grants
TCB Grant - Application iLqmTcTSOV5q3LZQLfX9Gw==
| 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: 06/08/2025 Application Dated: 06/08/2025 |
| Hangzhou Bublue Sciences and Technologies Ltd. |
| ROOM 202, BUILDING 2, BLOCK A, |
| NO. 365 WUZHOU ROAD, LINPING DISTRICT |
| HANGZHOU ZHEJIANG, 311100 China |
| Attention: Fei PENG , |
| 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: | 2BLJI-C20H |
| Name of Grantee: | Hangzhou Bublue Sciences and Technologies Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Robotic Pool Cleaner |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0014 | |||
| 15C | 2412.0 - 2462.0 | 0.028 |
| Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 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. Device contains 2.4GHz WLAN and BLE transmitters. |