1. FCC ID
  2. 2BRDE
  3. 2BRDE-ECHOPRO
  4. Long term Confidentiality Letter

ECHOPRO AI Voice Recorder Cover Letter(s) - FCC ID 2BRDE-ECHOPRO

FCC ID 2BRDE-ECHOPRO

Long term Confidentiality Letter

AI Voice Recorder

by Hangzhou Humpback Whale Technology Co., Ltd.

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Document Details

FCC ID2BRDE-ECHOPRO
Document ID8703454
Document TypeCover Letter(s)
DescriptionLong term Confidentiality Letter
ApplicantHangzhou Humpback Whale Technology Co., Ltd.
Equipment ClassAI Voice Recorder
Product CodeECHOPRO
Application ID+8e9AVqn7rrxeB3YsiB/DA==
Application PurposeOriginal Equipment
Application Date2025-09-25
Frequency Range2402-2480 MHz
FRN0037340775
Test FirmEurofins Electrical Testing Service (Shenzhen) Co.
Certified ByYing Zeng
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Submitted2025-09-25
Available2025-09-25
Pages1
File TypeAdobe Acrobat PDF
File Size152042
File SHA-256057e7df2631fc4f867978eed6e9cf99c8fe6618f5911a0f92314081aadc0960c
FCC.gov SourcesFCC.gov 8703454, FCC.gov 8703404

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