Document Overview
Document Overview This article presents the FCC Supplier’s Declaration of Conformity (SDoC) issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. for the ETENWOLF C2PRO Wireless Portable Tire Pump. The document is classified as a Verification of Conformity (VoC) under the FCC SDoC framework, confirming…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- North America: FCC / UL
Document Overview
This article presents the FCC Supplier’s Declaration of Conformity (SDoC) issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. for the ETENWOLF C2PRO Wireless Portable Tire Pump. The document is classified as a Verification of Conformity (VoC) under the FCC SDoC framework, confirming that the device complies with the applicable United States federal telecommunications regulations prior to marketing in the USA.
| Field | Details |
|---|---|
| Document Type | FCC Supplier’s Declaration of Conformity (SDoC) |
| Issuing Body | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Registration No. | WTH25H11289149 |
| Reference No. | WTH25H11289149E |
| Issue Date | November 11, 2025 |
| Scope | Radio frequency emissions compliance for a wireless portable tire inflation device |
Product Information
The certified product is the C2PRO Wireless Portable Tire Pump, a compact, battery-powered inflation tool designed for consumer and professional use. The device is manufactured and distributed by Guangdong Bestek Technology Co., Ltd., the applicant and holder of this certification.
| Attribute | Value |
|---|---|
| Product Name | Wireless Portable Tire Pump |
| Model | C2pro |
| Trade Mark | N/A |
| Input Rating | DC 5V 2A |
| Applicant / Holder | Guangdong Bestek Technology Co., LTD |
| Manufacturer | Guangdong Bestek Technology Co., LTD |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R.China |
Key Details
The C2PRO was tested in accordance with 47 CFR Part 15 Subpart B and the ANSI C63.4:2014 +A1:2017 measurement procedure. The evaluation confirmed the device meets all applicable unintentional radiator requirements under FCC rules.
| Test Parameter | Details |
|---|---|
| Regulatory Standard | 47 CFR Part 15 Subpart B (October 2020 edition) |
| Measurement Procedure | ANSI C63.4:2014 +A1:2017 |
| Test Result | Compliant |
| Labeling Requirement | Must comply with Section 15.19(a) labeling requirements |
| FCC Logo Usage | Voluntary; permitted only if SDoC procedures are fully met |
| Responsible Party Obligation | Must provide test report and compliance documentation upon FCC request per Section 2.906 |
The VoC is based on a single test of a product sample and does not represent an assessment of entire production batches. The responsible party must retain all supporting documentation and make it available to the FCC upon request.
Standards & Compliance
The C2PRO Wireless Portable Tire Pump was evaluated against the following standards and regulatory frameworks:
- 47 CFR Part 15 Subpart B (October 2020) — FCC rules governing unintentional radiators, covering conducted and radiated emissions limits for digital devices marketed in the United States.
- ANSI C63.4:2014 +A1:2017 — American National Standard measurement procedure for radio-noise emissions from low-voltage electrical and electronic equipment.
- FCC Section 15.19(a) — Labeling requirements for devices subject to Part 15 authorization.
- FCC Section 2.906 — Supplier’s Declaration of Conformity procedure governing pre-market authorization for SDoC-eligible devices.
Compliance with these standards demonstrates that the C2PRO does not emit electromagnetic interference beyond permissible thresholds, ensuring safe coexistence with other electronic devices in the radio frequency environment.
Validity & Certification Body
The Verification of Conformity (VoC) bearing Reference No. WTH25H11289149E was signed and issued on November 11, 2025 by Tony Wu, General Manager of Waltek Testing Group HCT (Shenzhen) Co., Ltd.
| Field | Details |
|---|---|
| Certification Body | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Telephone | 0755-84616666 |
| Service Hotline | 400-0066-989 |
| [email protected] | |
| Signatory | Tony Wu, General Manager |
| Issue Date | November 11, 2025 |
| Registration No. | WTH25H11289149 |
| Reference No. | WTH25H11289149E |
| Validity Note | VoC is valid based on single-sample testing; does not certify entire production run |
As an SDoC, this declaration remains the legal responsibility of the applicant, Guangdong Bestek Technology Co., Ltd. The FCC may request supporting test reports and compliance documentation at any time.
Frequently Asked Questions
- What does FCC SDoC mean for the C2PRO Wireless Portable Tire Pump?
-
FCC SDoC (Supplier’s Declaration of Conformity) means that Guangdong Bestek Technology Co., Ltd., as the responsible party, has tested the C2PRO and declared it complies with 47 CFR Part 15 Subpart B. This authorization allows the device to be legally marketed and sold in the United States without causing harmful radio frequency interference.
- What is the reference number for this FCC certification?
-
The certification is identified by Registration No. WTH25H11289149 and Reference No. WTH25H11289149E, issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. on November 11, 2025.
- Is the FCC logo required on the C2PRO product?
-
Use of the FCC logo is voluntary for SDoC-authorized devices. However, if applied, the C2PRO must fully comply with all SDoC procedures. The product label is still required to meet the mandatory wording under FCC Section 15.19(a).
- Does this certification cover all units produced?
-
No. The VoC is based on testing of a single product sample. It does not constitute an assessment of the entire production batch. The responsible party must ensure ongoing production conformity and retain supporting documentation available for FCC inspection upon request under Section 2.906.
Related Documents
For a complete compliance portfolio for the C2PRO Wireless Portable Tire Pump, the following related certification and test documents are recommended:
- CE Declaration of Conformity — Required for marketing the C2PRO in the European Economic Area, covering EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU.
- UN 38.3 Battery Safety Test Report — If the C2PRO contains a lithium-ion battery pack, a UN 38.3 transport safety test report is required for international shipping compliance.
- RoHS Compliance Certificate — Confirms restriction of hazardous substances per EU RoHS Directive 2011/65/EU for EU market access.
- REACH SVHC Declaration — Documents compliance with REACH Regulation (EC) No 1907/2006 regarding substances of very high concern.
- KC Certification (Korea) — Required for electrical products marketed in South Korea under the KC safety mark scheme.
- EMC / RF Test Report (Full) — The complete radiated and conducted emissions test report underpinning this SDoC, available upon request from the responsible party.
Document Pages
