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  3. CMIIT ID 25J44XJ73125

CMIIT ID 25J44XJ73125

Bluetooth Device

Applicant: Dongguan Dechengxuan Electronics Co., Ltd.   Approval Date: 2026-09-14

Device Details - en | zh-cn

CMIIT ID25J44XJ73125
Approval Certificate Number2026-20556
ApplicantDongguan Dechengxuan Electronics Co., Ltd.
Equipment NameBluetooth Device
Equipment ModelJ21A
Frequency Range2400-2483.5MHz
Occupied Bandwidth≤2MHz
Modulation MethodGFSK π/4-DQPSK 8DPSK
Approval Date2026-09-14
NotesThis equipment complies with the requirements of MIIT Radio [2021] No. 129. The specific spurious emission limits comply with the requirements of MIIT Radio [2021] No. 129.