1. FCC ID
  2. R56
  3. R56-FC4001
  4. Antenna Specification

FC4001 Open Wearable Stereo earphone Test Report - FCC ID R56-FC4001

FCC ID R56-FC4001

Antenna Specification

Open Wearable Stereo earphone

by Guangzhou FiiO Electronic Technology Co., Ltd.

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Document Details

FCC IDR56-FC4001
Document ID9472710
Document TypeTest Report
DescriptionAntenna Specification
ApplicantGuangzhou FiiO Electronic Technology Co., Ltd.
Equipment ClassOpen Wearable Stereo earphone
Product CodeFC4001
Application IDEFyyoSlFr0WBUOpQuNPzlg==
Application PurposeOriginal Equipment
Application Date2026-07-17
Frequency Range2402-2480 MHz
FRN0022263586
Test FirmShenzhen Microtest Co., Ltd.
Certified ByKevin Chen QA Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Submitted2026-07-16
Available2026-07-17
Created2026-06-30
Modified2026-07-05
Pages7
File TypeAdobe Acrobat PDF
File Size5510209
File SHA-256567ab24309fb79cddcf489b4045ac7333ca4770aac10de039a5d3c51666953ab
PDF Metadata ProducerdoPDF Ver 7.3 Build 382 (unknown Windows version - Version: 10.0.19045 (x64))
FCC.gov SourcesFCC.gov 9472710, FCC.gov 9472697

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