FCC Supplier’s Declaration of Conformity – HB1 Air Pump (Certificate WTH25H09256004E)

Document Overview

Document Overview This page presents the official FCC Supplier’s Declaration of Conformity (SDoC) issued for the HB1 Air Pump. The certificate was prepared and issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited testing and certification body based in Shenzhen, China. Field Detail…

Document type
Certification Report
Prepared by
Michelle Torres
Published
Last reviewed
Topics
North America: FCC / UL

Document Overview

This page presents the official FCC Supplier’s Declaration of Conformity (SDoC) issued for the HB1 Air Pump. The certificate was prepared and issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited testing and certification body based in Shenzhen, China.

Field Detail
Document Type FCC Supplier’s Declaration of Conformity (SDoC) / Verification of Conformity (VoC)
Registration No. WTH25H09256004
Reference No. WTH25H09256004E
Issuing Body Waltek Testing Group HCT (Shenzhen) Co., Ltd.
Signed By Tony Wu, General Manager
Issue Date October 11, 2025
Regulatory Framework FCC Rules and Regulations, Title 47 CFR Part 15, Subpart B
Scope Unintentional radiator — radio frequency electromagnetic emissions compliance for use and marketing in the United States

Product Information

The certified product is an air pump designed for portable inflation applications. It is distributed under the HB1 product line by ETENWOLF and manufactured by Guangdong Bestek Technology Co., Ltd.

Field Detail
Product Name AIR PUMP
Model(s) PUMP MINI / A3 / HiPUMP
Trade Mark N/A
Input Power DC 5V / 1A
Applicant (Holder) Guangdong Bestek Technology Co., LTD
Applicant Address No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China
Manufacturer Guangdong Bestek Technology Co., LTD
Manufacturer Address No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China

The HB1 air pump operates at DC 5V/1A input, making it compatible with standard USB power sources. Its compact form factor (PUMP MINI variant) and high-output variant (HiPUMP) cover a range of inflation scenarios from everyday portable use to higher-demand applications.

Key Details

The certificate confirms that the HB1 Air Pump was tested and found compliant with the applicable FCC standard. Below is a summary of the core compliance findings and procedural details.

Parameter Detail
Compliance Standard 47 CFR Part 15, Subpart B (October 2020 edition)
Measurement Procedure ANSI C63.4:2014 + A1:2017
Device Classification Unintentional Radiator (digital device / switching power supply)
Authorization Type Supplier’s Declaration of Conformity (SDoC) per FCC Section 2.906
Labeling Requirement Product label must comply with FCC Section 15.19(a) labeling requirements
FCC Logo Use Optional — permitted only if product fully complies with SDoC procedures
Test Sample Basis Single sample test; does not imply assessment of the entire production lot
Responsible Party Obligation Must provide test report and supporting compliance documentation to the FCC upon request

The Verification of Conformity (VoC) is issued on the condition that the responsible party (Guangdong Bestek Technology Co., Ltd.) retains the test report and provides it to the Federal Communications Commission (FCC) upon request. The SDoC must be made available prior to marketing the device in the United States.

Standards & Compliance

The HB1 Air Pump was evaluated against the following regulatory standards and measurement procedures:

Standard Description
47 CFR Part 15, Subpart B (Oct. 2020) FCC rules governing unintentional radiators — limits and measurement methods for radiated and conducted electromagnetic emissions from digital devices sold in the USA
ANSI C63.4:2014 + A1:2017 American National Standard for methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range 9 kHz to 40 GHz

Compliance with 47 CFR Part 15 Subpart B ensures the device does not cause harmful radio frequency interference and can accept any interference received. The SDoC authorization pathway, as defined in FCC Section 2.906, places compliance responsibility on the manufacturer and importer, requiring full documentation to be maintained and produced on demand.

Validity & Certification Body

The following details describe the validity conditions of this certificate and the testing laboratory that conducted the assessment.

Field Detail
Certificate Issue Date October 11, 2025
Validity Condition Valid as long as the product design remains unchanged and the responsible party maintains compliance documentation; the VoC does not cover the entire production batch
Issuing Laboratory Waltek Testing Group HCT (Shenzhen) Co., Ltd.
Laboratory Phone 0755-84616666
Service Hotline 400-0066-989
Laboratory Email [email protected]
Authorized Signatory Tony Wu, General Manager
Registration No. WTH25H09256004
Reference No. WTH25H09256004E

This VoC is based on a single-sample test of the product as described. It does not constitute an assessment of the entire production run. The responsible party must ensure that all units placed on the US market conform to the tested sample and must be able to supply the complete test report to the FCC upon request.

Frequently Asked Questions

What does FCC SDoC mean for the HB1 Air Pump?

FCC SDoC stands for Supplier’s Declaration of Conformity. It means the manufacturer, Guangdong Bestek Technology Co., Ltd., has tested the HB1 Air Pump against FCC 47 CFR Part 15 Subpart B and declares that it complies with US radio frequency emission limits. The product is authorized for sale and use in the United States under this self-declaration pathway.

What is the certificate reference number for this FCC document?

The Registration Number is WTH25H09256004 and the Reference Number is WTH25H09256004E, both issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. on October 11, 2025.

Which models are covered by certificate WTH25H09256004E?

The certificate covers three model variants of the HB1 Air Pump: PUMP MINI, A3, and HiPUMP. All three share the same electrical input specification of DC 5V/1A.

Is the FCC logo required on the HB1 Air Pump product label?

Use of the FCC logo is voluntary for SDoC-authorized devices. However, the product label must comply with the labeling requirements defined in FCC Section 15.19(a). If the FCC logo is used, the product must fully comply with all SDoC procedures.

Related Documents

For a comprehensive compliance profile of the HB1 Air Pump, the following related certification and testing documents are relevant and recommended:

  • CE Declaration of Conformity — Required for marketing in the European Union; covers EMC Directive (2014/30/EU) and Low Voltage Directive (2014/35/EU), equivalent to the FCC authorization for the EU market.
  • IEC 62368-1 Safety Test Report — Audio/video, information and communication technology equipment safety standard; applicable to the DC-powered air pump circuit design.
  • RoHS Compliance Certificate — Confirms the product is free from restricted hazardous substances as required by EU Directive 2011/65/EU.
  • REACH Declaration — Verifies that no substances of very high concern (SVHCs) are present above the 0.1% w/w threshold in the product materials.
  • KC Certification (Korea) — Required for electrical products sold in South Korea under the KC mark framework administered by the National Radio Research Agency (RRA).
  • UN 38.3 Test Report — If the HB1 variants include an integrated lithium battery, a UN 38.3 transport safety test report is required for air and sea freight compliance.

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