What does the RoHS PASS result mean for the ETENWOLF S1?

All 83+ tested components of the ETENWOLF S1 Portable Tire Inflator were found to contain levels of the 10 restricted hazardous substances — including lead, mercury, cadmium, hexavalent chromium, PBBs, PBDEs, and four phthalates — that comply with EU RoHS Directive 2011/65/EU and amendment (EU) No. 2015/863. The product is safe for sale in the European Union and other markets that reference RoHS compliance.

Which substances are restricted under EU RoHS 2011/65/EU as amended by (EU) 2015/863?

The directive restricts 10 substances: Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr6+), Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs), and four phthalates — DEHP, BBP, DBP, and DIBP. The four phthalates were added by the 2015/863 amendment and apply to EEE placed on the market from 22 July 2019.

Why were some parts flagged as IN (Inconclusive) by XRF and what happened next?

XRF screening is a rapid, non-destructive technique. When a result is inconclusive (IN), confirmatory chemical analysis is performed. For chromium-flagged parts, UV-Vis spectrophotometry tested specifically for hexavalent chromium (Cr6+); all returned Negative or Not Detected. For bromine-flagged parts, GC-MS analysis confirmed PBBs and PBDEs were Not Detected in all cases.

Is this RoHS test report sufficient for EU market entry for the ETENWOLF S1?

A RoHS test report is a key supporting document for the EU Declaration of Conformity. However, CE marking for a portable electric tire inflator also typically requires compliance with the Low Voltage Directive (LVD 2014/35/EU) and the EMC Directive (2014/30/EU). Importers should ensure all applicable directives are covered before placing the product on the EU market.

ETENWOLF S1 Portable Tire Inflator – RoHS Compliance Test Report WTH25X12333148C

Document Overview

Document Overview This page presents the RoHS compliance test report for the ETENWOLF S1 Portable Tire Inflator, issued by Waltek Testing Group (Shenzhen) Co., Ltd. The report covers restricted substance screening and chemical analysis performed in accordance with the EU RoHS Directive 2011/65/EU and its…

Document type: Certification Report
Prepared by: Michelle Torres
Published: July 21, 2026
Last reviewed: July 21, 2026
Topics: European Union: CE / RoHS / REACH / WEEE

Document Overview

This page presents the RoHS compliance test report for the ETENWOLF S1 Portable Tire Inflator, issued by Waltek Testing Group (Shenzhen) Co., Ltd. The report covers restricted substance screening and chemical analysis performed in accordance with the EU RoHS Directive 2011/65/EU and its amendment (EU) No. 2015/863.

Report Number: WTH25X12333148C
Document Type: RoHS Test Report
Issuing Body: Waltek Testing Group (Shenzhen) Co., Ltd.
Date of Issue: 2026-01-14
Date of Sample Receipt: 2025-12-15 & 2026-01-12
Testing Period: 2025-12-15 to 2025-12-23 & 2026-01-12 to 2026-01-12
Test Scope: Determination of 10 restricted substances in the submitted product sample as required by EU RoHS Directive 2011/65/EU and amendment (EU) No. 2015/863
Overall Test Conclusion: PASS — All tested components comply with the requirements of EU RoHS Directive 2011/65/EU and its amendment (EU) No. 2015/863

Product Information

The tested product is the ETENWOLF S1 Portable Tire Inflator, a compact and portable tire pump designed for consumer and automotive use. The unit was submitted by and manufactured by Guangdong Bestek Technology Co., LTD.

Sample Name: Tire Pump
Model Number: S1
Reference Model Number: NA
Brand: NA (as stated on report; marketed under ETENWOLF)
Applicant: 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 product is composed of diverse material types including plastics, rubbers, metals, PCB boards, electronic components (SMD resistors, capacitors, triodes, LEDs), wire jackets, and motor subassemblies. A total of 83 or more individual parts or material samples were evaluated across the full test report.

Key Details

Testing covered 10 restricted substances across all major components of the ETENWOLF S1. The table below summarises findings for a representative set of the 83+ tested parts. Legend: BL = Below Limit (pass), IN = Inconclusive by XRF (further chemical testing performed), ND = Not Detected, NA = Not Applicable, Negative = Hexavalent Chromium not detected.

No.	Part Description	Pb (XRF)	Cd (XRF)	Hg (XRF)	Cr (XRF)	Br (XRF)	Chemical Result
1	Black w/transparent plastic	BL	BL	BL	BL	BL	NA
2	Black plastic shell	BL	BL	BL	BL	BL	NA
3	Orange soft plastic	BL	BL	BL	BL	BL	NA
6	Black rubber	BL	BL	BL	BL	BL	NA
7	Coppery metal	BL	BL	BL	BL	NA	NA
8	Black plastic	BL	BL	BL	BL	IN	PBBs: ND; PBDEs: ND
14	Silvery metal sheet	BL	BL	BL	IN	NA	Cr6+: Negative
24	Dark metal axle	BL	BL	BL	IN	NA	Cr6+: ND
25	Dark metal	BL	BL	BL	IN	NA	Cr6+: ND
43	Silvery metal (motor)	BL	BL	BL	IN	NA	Cr6+: Negative
45	Silvery metal ring (motor)	BL	BL	BL	IN	NA	Cr6+: ND
49	Silvery metal axle (motor)	BL	BL	BL	IN	NA	Cr6+: Negative
70	White cladding PCB board	BL	BL	BL	BL	IN	PBBs: ND; PBDEs: ND
78	Black cladding PCB board	BL	BL	BL	BL	IN	PBBs: ND; PBDEs: ND
80	Black resistance SMD	BL	BL	BL	IN	BL	Cr6+: ND

All parts where XRF screening indicated a potentially inconclusive result (IN) for chromium underwent further UV-Vis chemical testing for hexavalent chromium (Cr6+). All such results returned either Not Detected (ND) or Negative. All parts where bromine was flagged as inconclusive underwent GC-MS analysis for PBBs and PBDEs, returning Not Detected in every case. No restricted substance exceeded the applicable limits across all 83+ tested components.

Standards & Compliance

The testing for this report was conducted against the following regulatory directives and analytical standards:

Directive: EU RoHS Directive 2011/65/EU (Restriction of Hazardous Substances in Electrical and Electronic Equipment)
Amendment: (EU) No. 2015/863 — extends restricted substances list to include four phthalates (DEHP, BBP, DBP, DIBP)

Analytical test methods applied:

IEC 62321-3-1:2013 — Screening for Lead (Pb), Mercury (Hg), Cadmium (Cd), total Chromium (Cr), and total Bromine (Br) by X-ray fluorescence spectrometry (XRF)
IEC 62321-4:2013+AMD1:2017 CSV — Mercury (Hg) determination by ICP-OES
IEC 62321-5:2013 — Lead (Pb) and Cadmium (Cd) determination by ICP-OES
IEC 62321-7-2:2017 and/or IEC 62321-7-1:2015 — Hexavalent Chromium (Cr6+) determination by UV-Vis spectrophotometry
IEC 62321-6:2015 — Polybrominated Biphenyls (PBBs) and Polybrominated Diphenyl Ethers (PBDEs) determination by GC-MS
IEC 62321-8:2017 — Phthalates determination by GC-MS

The 10 restricted substances evaluated are: Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr6+), Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs), Di(2-ethylhexyl) phthalate (DEHP), Butyl benzyl phthalate (BBP), Dibutyl phthalate (DBP), and Diisobutyl phthalate (DIBP).

Validity & Certification Body

This test report was prepared and issued by Waltek Testing Group (Shenzhen) Co., Ltd., an accredited third-party testing laboratory. The report is valid for the specific product sample submitted and is based solely on the results of tests performed on those samples.

Report Number: WTH25X12333148C
Date of Issue: 2026-01-14
Testing Laboratory: Waltek Testing Group (Shenzhen) Co., Ltd.
Lab Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70, Bao’an District, Shenzhen, Guangdong, China
Lab Website: http://www.waltek.com.cn
Tel: +86-755-33663308
Fax: +86-755-33663309
Email: [email protected]
Signed By: Hugo Chen, on behalf of Waltek Testing Group (Shenzhen) Co., Ltd.

This report applies to the submitted samples only. Results do not constitute product certification and do not imply that all production units are compliant. The report does not carry an expiry date under standard RoHS reporting practice, but it reflects the regulatory requirements in force as of the date of issue. Buyers and importers should verify continued regulatory alignment when applicable standards or directives are updated.

Frequently Asked Questions

What does the RoHS PASS result mean for the ETENWOLF S1?: It means all 83+ tested components of the ETENWOLF S1 Portable Tire Inflator were found to contain levels of the 10 restricted hazardous substances — including lead, mercury, cadmium, hexavalent chromium, PBBs, PBDEs, and four phthalates — that comply with the limits set by EU RoHS Directive 2011/65/EU and its amendment (EU) No. 2015/863. The product is safe for sale in the European Union and other markets that reference RoHS compliance.
Which substances are restricted under EU RoHS 2011/65/EU as amended by (EU) 2015/863?: The directive restricts 10 substances: Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr6+), Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs), and four phthalates — DEHP, BBP, DBP, and DIBP. The four phthalates were added by the 2015/863 amendment and apply to EEE placed on the market from 22 July 2019.
Why were some parts flagged as IN (Inconclusive) by XRF and what happened next?: XRF screening is a non-destructive, rapid technique. When a result is inconclusive (IN) — typically because the detected level is near the threshold or the matrix interferes with the reading — the laboratory performs confirmatory chemical analysis. For chromium-flagged parts, UV-Vis spectrophotometry was used to test specifically for hexavalent chromium (Cr6+); all returned Negative or Not Detected. For bromine-flagged parts, GC-MS analysis confirmed PBBs and PBDEs were Not Detected in all cases.
Is this RoHS test report sufficient for EU market entry for the ETENWOLF S1?: A RoHS test report from an accredited laboratory like Waltek is a key supporting document for the EU Declaration of Conformity. However, CE marking for a portable electric tire inflator also typically requires compliance with additional directives such as the Low Voltage Directive (LVD 2014/35/EU) and the EMC Directive (2014/30/EU). Importers and distributors should ensure all applicable directives are covered before placing the product on the EU market.