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  3. 210-154874

wireless earbuds [w1s-white — Giteki 210-154874

This MIC record lists wireless earbuds [w1s-white with applicant Chenchengxing Technology Shenzhen Co., Ltd. under Giteki number 210-154874.

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
210-154874
Applicant
Chenchengxing Technology Shenzhen Co., Ltd.
Model / equipment
wireless earbuds [w1s-white, w1s-black, w1s-silver, w1s-red, w1s-blue, w1s-pink, w1s-grey, w1s-gold, w1s-green]
Certification date
2021-02-09
Certifying organization
MiCOM Labs
Certification year
2021

Radio equipment and technical records

Radio record 1

Certification date
2021-02-09
Applicant
Chenchengxing Technology Shenzhen Co., Ltd.
Model / equipment
wireless earbuds [w1s-white, w1s-black, w1s-silver, w1s-red, w1s-blue, w1s-pink, w1s-grey, w1s-gold, w1s-green]
Certifying organization
MiCOM Labs
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
78M1F1D 2402~2480MHz 0.1335mW/MHz 78M2G1D 2402~2480MHz 0.2498mW/MHz
Body SAR
―
Frequency maintenance function
No
Spurious emission rules
New spurious emission rules
All original source fields
{
    "attachmentFileCntForCd1": "2",
    "attachmentFileCntForCd2": "1",
    "attachmentFileKey": "210_N_1_210304N210_%E8%AA%8D%E8%A8%BC_57_*****_*****",
    "attachmentFileName": "210-154874_01_002.pdf\\n210-154874_01_003.pdf\\n210-154874_02_004.pdf",
    "bodySar": "―",
    "date": "2021-02-09",
    "elecWave": "78Ｍ１Ｆ１Ｄ　2402～2480ＭＨz　0.1335mＷ／ＭＨz\\n78Ｍ２Ｇ１Ｄ　2402～2480ＭＨz　0.2498mＷ／ＭＨz",
    "fqMaintainFunc": "無",
    "name": "Ｃｈｅｎｃｈｅｎｇｘｉｎｇ　Ｔｅｃｈｎｏｌｏｇｙ　Ｓｈｅｎｚｈｅｎ　Ｃｏ．，　Ｌｔｄ．",
    "note": "",
    "number": "210-154874",
    "organName": "MiCOM Labs",
    "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": "ｗｉｒｅｌｅｓｓ　ｅａｒｂｕｄｓ　［ｗ１ｓ－ｗｈｉｔｅ，　ｗ１ｓ－ｂｌａｃｋ，　ｗ１ｓ－ｓｉｌｖｅｒ，　ｗ１ｓ－ｒｅｄ，　ｗ１ｓ－ｂｌｕｅ，　ｗ１ｓ－ｐｉｎｋ，　ｗ１ｓ－ｇｒｅｙ，　ｗ１ｓ－ｇｏｌｄ，　ｗ１ｓ－ｇｒｅｅｎ］"
}

Photos and test report documents

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