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Detantè telefòn mobil multifonksyonèl (seri) - Seri etajè multifonksyonèl
- Hangzhou Yilang Industrial co, Ltd._2019224701410_utility model patent certificate_20210312
- Hangzhou Yilang Industrial co, Ltd._2020205365188_utility model patent certificate_20210312
- Hangzhou Yilang Industrial Co., Ltd._2020208930565_utility model patent certificate_20210226
- Etajè multifonksyonèl
- Detantè telefòn mobil multifonksyonèl mobil pou twalèt
