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  3. 201-230582

MTW4 (Right Earbud - Model: MTW4 R, Left Earbud - Model: MTW4 L) — Giteki 201-230582

This MIC record lists MTW4 (Right Earbud - Model: MTW4 R, Left Earbud - Model: MTW4 L) with applicant Sonova Consumer Hearing GmbH under Giteki number 201-230582.

Catalog checked against MIC data dated 2026-10-20. English translations shown first; original Japanese fields are available on each certificate.

Certificate information

Certificate number
201-230582
Applicant
Sonova Consumer Hearing GmbH
Model / equipment
MTW4 (Right Earbud - Model: MTW4 R, Left Earbud - Model: MTW4 L)
Certification date
2023-10-18
Certifying organization
Kiwa Nederland B.V.
Certification year
2023

Radio equipment and technical records

Radio record 1

Certification date
2023-10-18
Applicant
Sonova Consumer Hearing GmbH
Model / equipment
MTW4 (Right Earbud - Model: MTW4 R, Left Earbud - Model: MTW4 L)
Certifying organization
Kiwa Nederland B.V.
Certification type
Construction design certification under mutual recognition (MRA)
Radio equipment class
Specific radio equipment specified in Article 2, Item 19
Emission, frequency and power
F1D,G1D 2402~2480MHz(79Ch) 0.270mW/MHz F1D 2402~2480MHz(40Ch) 5.60mW F1D 2404~2478MHz(37Ch) 6.10mW
Body SAR
―
Frequency maintenance function
No
Spurious emission rules
New spurious emission rules
All original source fields
{
    "attachmentFileCntForCd1": "1",
    "attachmentFileCntForCd2": "2",
    "attachmentFileKey": "201_N_1_240318N201_%E8%AA%8D%E8%A8%BC_2_*****_*****",
    "attachmentFileName": "201-230582_01_001.pdf\\n201-230582_02_003.pdf\\n201-230582_02_004.pdf",
    "bodySar": "―",
    "date": "2023-10-18",
    "elecWave": "Ｆ１Ｄ，Ｇ１Ｄ　2402～2480ＭＨz（７９Ｃｈ）　0.270mＷ／ＭＨz\\nＦ１Ｄ　2402～2480ＭＨz（４０Ｃｈ）　5.60mＷ\\nＦ１Ｄ　2404～2478ＭＨz（３７Ｃｈ）　6.10mＷ",
    "fqMaintainFunc": "無",
    "name": "Ｓｏｎｏｖａ　Ｃｏｎｓｕｍｅｒ　Ｈｅａｒｉｎｇ　ＧｍｂＨ",
    "note": "",
    "number": "201-230582",
    "organName": "Kiwa Nederland B.V.",
    "radioEquipmentCode": "第２条第１９号に規定する特定無線設備",
    "spuriousRules": "新スプリアス規定",
    "techCode": "相互承認(MRA)による工事設計認証",
    "typeName": "ＭＴＷ４　（Ｒｉｇｈｔ　Ｅａｒｂｕｄ　－　Ｍｏｄｅｌ：　ＭＴＷ４　Ｒ，　Ｌｅｆｔ　Ｅａｒｂｕｄ　－　Ｍｏｄｅｌ：　ＭＴＷ４　Ｌ）"
}

Photos and test report documents

Source: Japan Ministry of Internal Affairs and Communications (MIC). Giteki search · Search FCCID.io