Who else makes this device?

Name: External Talk Through Microphone
Brand: External Talk Through Microphone

Ear Nose & Throat › DiagnosticAudiometer

External Talk Through Microphone

Catalogue number M025550, listed by Intelligent Hearing Systems Corp., United States, under Audiometer. 2 manufacturers in China are registered for this product code.

Registry build 21.09.26

2manufacturers in China registered for this device type

1catalogue number

2510(k) clearances naming this product code

Who Else Makes It

All of them in Zhejiang.

Chinese manufacturers registered for FDA product code EWO
Manufacturer	City	Province	Registered as	Device types
Fastsound Acoustic Technology (Hangzhou) Co., Ltd.	Hangzhou	Zhejiang	Manufacturer	6
Zoomax Technology Co., Limited	Hangzhou	Zhejiang	Contract manufacturer	5

Record

Regulatory record for External Talk Through Microphone
Listed by	Intelligent Hearing Systems Corp., United States
FDA product code	EWO
Device type	Audiometer
Device class	Class 2
Regulation	21 CFR 874.1050
Establishment	Contract manufacturer, Specification developer, Manufacturer, Exporter
510(k)	K900096
Record published	2016-09-24
Record revised	2018-07-06 (version 3)

Specifications

Specifications
MRI safety	Labeling does not contain MRI Safety Information
Prescription	Prescription only
Label carries	manufacturing date, serial number

Catalogue Numbers

Catalogue numbers for External Talk Through Microphone
Catalogue number	Size	Status
M025550		In distribution

Same Product Code

Other products under the same FDA product code
Product	Sold by	Catalogue numbers
RadioEar A/S	Interacoustics A/S	131
GN Otometrics A/S	Natus Medical Denmark ApS	88
Audiometer	Etymotic Research, Inc.	73
Siemens	WS Audiology USA, Inc.	57
Bio-logic	Natus Medical Incorporated	33
Welch Allyn, Inc.	Welch Allyn, Inc.	29
Real-EAR	WS Audiology USA, Inc.	26
Sanibel Supply A/S	Interacoustics A/S	18
Natus	Natus Medical Incorporated	14
Grason-Stadler	Diagnostic Group LLC	12
Interacoustics	Interacoustics A/S	12
Oscilla	Inmedico A/S	12

Showing 12 of 348. All products under Audiometer

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance	Decision date
K023859	2003-01-08
K964426	1997-02-03

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.