FCC ID: 2BHJR-MS190 - Internal Component Overview

Product Identification

This document details the internal components of the MINISO MS190 Wireless Earbuds, identified by FCC ID: 2BHJR-MS190.

Main Circuit Board

The primary circuit board, marked with "LDN-B35-V1.0" and dated "24-12-24", contains several key components:

A central processing unit or chipset, with a crystal oscillator labeled "26.000 MHz".
An antenna (labeled "ANT") for wireless communication.
Various surface-mount components and connectors for power and audio.
Some boards are marked with "R" or "B35-R2".

Battery Pack

The device utilizes a rechargeable lithium-polymer battery pack with the following specifications:

Model/Identifier: "-HCY 501015"
Voltage: "+3.7V"
Capacity: "50mAh"
Energy: "0.185Wh"
Additional marking: "2501X"
A "CCC" logo is also visible on the battery casing.

General Assembly

The internal photos show the disassembled earbuds, illustrating how the circuit board and battery are housed within the earbud casing. A ruler is used in some images to indicate scale, with measurements shown in centimeters.

	MINISO MS190 Wireless Earbuds - FCC External Photos External photographs and product details for the MINISO MS190 Wireless Earbuds, including the charging case, model number MS190, and FCC ID 2BHJR-MS190. Features include ear-hook design and MINISO branding.
	MINISO MS190 Wireless Earbuds FCC Test Report This FCC test report details the compliance testing conducted for the MINISO MS190 Wireless Earbuds, covering aspects like radiated emissions, conducted emissions, bandwidth, and output power.
	RF Exposure Evaluation for MINISO Wireless Earbud MS190 Detailed RF exposure evaluation report for the MINISO Wireless Earbud MS190 (Model MS190), including technical specifications, operational parameters, and SAR test exclusion thresholds as per FCC guidelines.
	Certification Attestation Letter for MINISO MS190 Wireless Headphones Attestation letter from Shenzhen xiaoxiang supply chain technology co., ltd for MINISO MS190 wireless headphones, confirming shared RF characteristics for FCC certification (FCC ID: 2BHJR-MS190).
	Covered Equipment Certification Attestation Letter - Shenzhen xiaoxiang MS190 Attestation letter from Shenzhen xiaoxiang supply chain technology co., ltd confirming that the MS190 equipment is not covered equipment prohibited by FCC rules and does not contain specific cybersecurity software.
	FCC ID 2BHJR-MS190: Test Setup Photos for Conducted and Radiated Emissions This document provides visual documentation of test setups for FCC ID 2BHJR-MS190, covering conducted emissions and radiated emissions testing. It details the equipment and environments used for measuring electromagnetic interference from 30MHz to 1GHz and above 1GHz.
	MINISO Wireless Earbud MS162 FCC Test Report Official FCC test report for the MINISO Wireless Earbud MS162 (Model MS162), detailing compliance with FCC Part 15 regulations for wireless communication devices, including conducted and radiated emissions, bandwidth, and power output tests.
	MINISO Wireless Earbud X33 FCC Test Report FCC test report for the MINISO Wireless Earbud X33 (Model X33), detailing compliance with FCC regulations. Includes test summaries, equipment lists, and detailed results for conducted and radiated emissions, output power, bandwidth, and more.

Product Identification

Main Circuit Board

Battery Pack

General Assembly

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