Quality & Compliance
Certifications, stated precisely.
Every certificate and report below is listed with its covered models, issuer and report number. Nothing more, nothing less.
Certification overview
Certificates and test reports.
| Certification | Covered models | Issuer & report no. | Statement |
|---|---|---|---|
| CE EMC + RoHS (adapter-powered models) | WY-804LS-L/M/XL/XXL; WY-818/868/888/898 series; WY-801/801LS/802LS | SGS — report GZEM260100084501; VOC certificate GZEM2601000845HSV (2026-04) | CE EMC (EN IEC 55014-1/-2, EN 61000-3-2/-3) and RoHS tested by SGS |
| CE EMC + RoHS (power-bank models) | 818LC-L/M/XL/XXL | SGS — report GZEM260100084401; VOC certificate GZEM2601000844HSV (2026-04) | CE EMC (EN IEC 55014-1/-2, EN 61000-3-2/-3) and RoHS tested by SGS |
| CE LVD test report | Covered models are listed in report EED31R823080 | Third-party laboratory — report EED31R823080 | CE LVD test report available |
| FCC SDoC | Air wave massager (USB version), WY-901 to WY-915 | KPL — KPL2312010738797Y-2EC (2022-10-28) | FCC Part 15 Class B Supplier's Declaration of Conformity |
| UL 1647 test report | Air wave massager (USB version), WY-901 to WY-915 (5V dc 2A, Class III) | Kaixu Testing — KTi221026S009 (2022-10-28) | Tested to UL 1647 |
Certificates and reports are matched to specific models. The mapping between the WY-901~915, WY-818/868/888/898 and BM series references and the consumer-facing 80x model numbers is being confirmed with the factory; certification statements are attached to individual product pages once the mapping is confirmed. The complete document set for your target model is provided during the enquiry process.
Documents are matched per model.
Tell us the target model and your destination market when you enquire — we will provide the complete document list and copies for that exact configuration.
Ask for a model document listCertificate documents
Scans of the originals.






In-house testing
Every unit is tested before packing.
Air-tightness and function testing run on our own stations — the last step before a device is packed for dispatch.
See the full manufacturing process
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