Document Overview
Document Overview This page presents the official quality inspection report issued for the ETENWOLF S1 portable electric tire inflator. The report was produced by Shenzhen Waltek Inspection Technology Co., Ltd. (深圳沃特检验技术有限公司), an accredited third-party testing laboratory located at Building 1, Floor 1, Hongwei Industrial Park,…
- Document type
- User Manual
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- Compliance & Certification
Document Overview
This page presents the official quality inspection report issued for the ETENWOLF S1 portable electric tire inflator. The report was produced by Shenzhen Waltek Inspection Technology Co., Ltd. (深圳沃特检验技术有限公司), an accredited third-party testing laboratory located at Building 1, Floor 1, Hongwei Industrial Park, Liuxian 2nd Road, Zone 70, Bao’an District, Shenzhen, Guangdong, China.
| Field | Detail |
|---|---|
| Report Number | WTH25X12333151G |
| Document Type | Quality Inspection Report (检测报告) |
| Template Number | WTX_GB4706_1_2005A |
| Sample Receipt Date | 2025-12-15 |
| Testing Period | 2025-12-15 to 2025-12-29 |
| Issue Date | 2025-12-29 |
| Testing Standard | GB4706.1-2005 |
| Test Category | Client-commissioned Testing (委托检测) |
| Overall Conclusion | All tested items comply with standard requirements |
The report was prepared by inspector Ye Jintao (叶锦涛), reviewed by Zhong Shaohai (钟少海), and approved by Wei Wenyong (韦文勇). Contact: [email protected] | Tel: +86-755-33663308.
Product Information
The tested product is the ETENWOLF S1 portable electric air pump (电动打气泵), manufactured by Guangdong Beshitak Technology Co., Ltd. (广东贝仕达克科技有限公司), located at No. 1, North Gaopu 8th Road, Industrial Park, Yuancheng District, Heyuan City, Guangdong, China. The product is made in China.
| Attribute | Value |
|---|---|
| Product Name | Electric Air Pump / Portable Tire Inflator |
| Model Number | S1 |
| Rated Voltage | 5 V DC |
| Rated Current | 2 A |
| Power Supply Type | DC (Direct Current) |
| Protection Class | Class III (SELV – Safety Extra Low Voltage) |
| IP Rating | IPX0 (no special ingress protection) |
| Appliance Type | Portable |
| Control Method | Electronic circuit |
| Sample Quantity | 1 unit |
| Sample Condition | Intact / Undamaged |
| Test Environment | Ambient temperature 20 ± 5 °C, Relative humidity 60 ± 10% R.H. |
The S1 is a single-model submission with no variant models covered under this report. The product is intended for portable use and is not designed for permanent connection to fixed wiring.
Key Details
The inspection covered seven clause groups defined under GB4706.1-2005. The table below summarises each tested clause, its subject, and the verdict recorded in report WTH25X12333151G.
| Clause | Test Item | Result |
|---|---|---|
| Clause 7 | Markings and Instructions — rated voltage, power supply nature, rated current, manufacturer identification, model number, correct use of symbols, instruction manual in Simplified Chinese, legibility and durability of markings (15 s wipe test with water and gasoline) | Pass |
| Clause 10 | Input Power and Current — measured current deviation within standard limits at normal operating temperature (supplied at 1.06× rated voltage) | Pass |
| Clause 13 | Leakage Current and Electric Strength at Operating Temperature — leakage current not excessive; dielectric strength sufficient; no breakdown during test; protective impedances disconnected prior to test | Pass |
| Clause 15.3 | Resistance to Moisture — 48-hour humidity conditioning at 25 °C, 93% R.H., followed by Clause 16 electrical tests | Pass |
| Clause 16 | Leakage Current and Electric Strength (post-humidity) — dielectric strength test per Table 7; no breakdown observed | Pass |
| Clause 20 | Stability and Mechanical Hazards — moving parts adequately guarded; protective enclosures non-removable and of sufficient mechanical strength; test probe cannot contact moving parts | Pass |
| Clause 21 | Mechanical Strength — three impacts at 0.5 J each; enclosure remained intact with no cracks | Pass |
| Clause 22 | Construction — insulation not exposed to oil or grease; non-removable protective parts securely fixed; no sharp edges accessible during normal use or user maintenance; handles and grip surfaces compliant | Pass |
Items marked N/A in the original report (e.g., clauses relating to three-phase supply, permanent wiring connection, IPX-rated enclosures, X/Y/Z cord connections) were determined not applicable to this product based on its design classification.
Standards & Compliance
The ETENWOLF S1 was evaluated against the following standard:
| Standard | Title | Scope of Application |
|---|---|---|
| GB4706.1-2005 | Safety of Household and Similar Electrical Appliances – Part 1: General Requirements | Applies to the safety of electric appliances for household and similar use, rated voltage up to 250 V for single-phase and 480 V for other appliances |
| IEC 60990 | Methods of Measurement of Touch Current and Protective Conductor Current | Referenced for leakage current measurement circuit (Figure 4) |
| GB4208 (equivalent IEC 60529) | Degrees of Protection Provided by Enclosures (IP Code) | Referenced for IP classification verification; product classified IPX0 |
Key test methodologies applied during the inspection include:
- Marking durability: 15-second wipe tests using water and gasoline; markings remained legible and labels did not curl or detach.
- Input current measurement: Device operated at 1.06× rated voltage under normal working temperature; measured current deviation within standard tolerance.
- Leakage current measurement: Circuit per IEC 60990 Figure 4; protective impedances disconnected before measurement.
- Dielectric strength: Tested per GB4706.1-2005 Table 7; no insulation breakdown recorded.
- Humidity conditioning: 48 hours at 25 °C and 93% relative humidity followed immediately by electric strength testing.
- Mechanical impact: Three blows at 0.5 J per impact point; no cracks or structural damage to enclosure.
The product is classified as a Class III appliance (SELV), portable type, DC-powered, with IPX0 ingress protection rating and electronic circuit control.
Validity & Certification Body
This inspection report was issued on 2025-12-29 and pertains exclusively to the sample submitted for testing. As a commissioned test report (委托检测), its validity is tied to the sample condition and the manufacturing consistency of the ETENWOLF S1 as described in the product specifications.
| Field | Detail |
|---|---|
| Issuing Laboratory | Shenzhen Waltek Inspection Technology Co., Ltd. (深圳沃特检验技术有限公司) |
| Laboratory Website | http://www.waltek.com.cn |
| Laboratory Address | Building 1, Floor 1 (Block A), Hongwei Industrial Park, Liuxian 2nd Road, Zone 70, Bao’an District, Shenzhen, Guangdong, China |
| Telephone | +86-755-33663308 |
| Fax | +86-755-33663309 |
| [email protected] | |
| Inspector | Ye Jintao (叶锦涛) |
| Reviewer | Zhong Shaohai (钟少海) |
| Approver | Wei Wenyong (韦文勇) |
| Report Issue Date | 2025-12-29 |
| Report Number | WTH25X12333151G |
| Total Pages | 20 pages |
The commissioning party and manufacturer are both identified as Guangdong Beshitak Technology Co., Ltd. (广东贝仕达克科技有限公司), located at No. 1, North Gaopu 8th Road, Industrial Park, Yuancheng District, Heyuan City, Guangdong, China.
Frequently Asked Questions
- What is report number WTH25X12333151G?
- WTH25X12333151G is the official quality inspection report number issued by Shenzhen Waltek Inspection Technology Co., Ltd. for the ETENWOLF S1 portable tire inflator. It documents that all tested items comply with the safety requirements of GB4706.1-2005.
- Which safety standard was the ETENWOLF S1 tested against?
- The S1 was tested against GB4706.1-2005, the Chinese national standard for Safety of Household and Similar Electrical Appliances – General Requirements. Leakage current measurements referenced IEC 60990, and IP classification referenced GB4208 / IEC 60529.
- What is the power supply specification of the ETENWOLF S1?
- The ETENWOLF S1 operates on DC power at a rated voltage of 5 V and a rated current of 2 A. It is classified as a Class III (SELV) appliance, meaning it operates at safety extra-low voltage and does not require a protective earth connection.
- Does the ETENWOLF S1 have water or dust ingress protection?
- The S1 carries an IPX0 rating, which means it has no specific protection against water ingress. Users should keep the unit away from moisture, rain, and liquids during operation and storage.
Related Documents
To build a comprehensive compliance and safety documentation package for the ETENWOLF S1 portable tire inflator, the following related certification and test report types are recommended:
- CE Declaration of Conformity — Required for sale in the European Economic Area; typically covers the Low Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) Directive.
- FCC Declaration of Conformity — Required for the US market; covers unintentional electromagnetic emissions per FCC Part 15.
- UN 38.3 Transport Test Report — Required if the product contains a lithium battery; certifies safe transport by air, sea, and road under UN 38.3 provisions.
- RoHS Compliance Report — Confirms restriction of hazardous substances per EU RoHS Directive 2011/65/EU and China RoHS.
- REACH SVHC Declaration — Confirms that substances of very high concern are below threshold limits per REACH Regulation (EC) No 1907/2006.
- KC Certification — Required for the South Korean market; covers electrical safety and EMC under KC standards.
- EMC Test Report (CISPR / GB/T) — Covers electromagnetic emissions and immunity testing, complementing the safety test covered by this report.
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