E-Image 3.5mm Trrs Portable Hyper-Cardioid Mobile Smartphone Microphone (MD21S)
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Product Attributes
- Customization
- Available
- Style
- Handheld Microphone
- Application
- Music, Voice, Recording, Meeting, Amplify
- Model NO.
- MD21S
- Signal Transmission
- Wired
- Directivity
- Hyper-Cardioid
- Transducer Principle
- Condenser Microphone
- Sound Field Force
- Line Column Type
- Connector(s)
- TRS 3.5 mm
- Element
- Electret Condenser
- Polar Pattern
- Hyper-Cardioid
- Frequency Response
- 40Hz-16kHz
- Capsule Diameter
- 12mm
- Sensiticity(±4dB)
- -50dB(3.2mv/PA)
- S/N Ratio
- ≥55dB More Than 55dB
- Power Requirements
- Plug-in Power Capacity, Plug and Play
- Operating Temperature
- -20℃-+50℃
- Weight
- 40g
- Length
- 13X72mm
- Transport Package
- Polybag / Safety Case /Master Carton
- Trademark
- E-IMAGE
- Origin
- China
- HS Code
- 8518100090
- Production Capacity
- 3000PCS/Month
Product Images of E-Image 3.5mm Trrs Portable Hyper-Cardioid Mobile Smartphone Microphone (MD21S)
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Product Description

Achieve enhanced audio quality when recording everyday videos on your phone with this MD21S Condenser Microphone for Smartphones. The unit (with its 3.5 mm TRRS output) plugs into a smartphone's 3.5 mm audio jack for a secure, easy connection (no software or batteries required).
Specification:
|
Element |
Electret Condenser |
|
Polar Pattern |
Hyper-cardioid |
|
Frequency Response |
40Hz-16kHz |
|
Capsule Diameter |
12mm |
|
Sensitivity |
-50dB(3.2mV/Pa) |
|
S/N ratio |
≥55dB More than 55dB |
|
Impedance |
≤2.2k Less than 2.2k |
|
Power Requirements |
Plug-in power capability,plug and play |
|
Operating Temperature |
-20ºC~+50ºC |
|
Weight |
40g |
|
Length |
φ13x72mm |
|
Connector |
3.5mm 4-Pole headset Interface |


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2232087". Items marked "" are certified.
Company Profile
Ningbo Eimage Studio Equipment Co., Ltd. is a leading manufacturer which is specializing in providing fluid video heads and professional video tripods, canera bags and accessories. Basing on the growing demands of video and broadcasting market and the dedicated research in the video tripod and bag filed, the company now becomes a well recognized brand in this field around the world. Choose E-IMAGE, it will bring you a safety guarantee and optimum operating enjoyment with smaller budget in the image woirld.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
E-IMAGE constantly strives to provide the most comprehensive worldwide customer support network, all the trust and support from the customers. Choose E-IMAGE, it insists on presenting the consummate and effective service to win all bring you the safety guarantee and optimum operating enjoyment with the smaller budget in the image world.
After many years consistent development and marketing promotion, Eimage owns perfect products system and sales network. We believe we can supply perfect products that you need!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 1230, South Cihai Road, Luotuo Industry Zone, Zhenhai, Ningbo, China
-
Plant Area
- 833 square meters
-
Number of Employees
- 16
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW, DDP, DDU
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port, Guangzhou Port
Our Production Capability & Technical Expertise
-
Main Products
- Video Tripods, Camera Bags, Accessories, Microphones, LED Lighting, Motorized System
-
Production Machines
- Production Line, CNC Automatic Equipment, Milling Machine, CNC Lathe, Machining Center, EDM, Hardness Tester, Video Measuring Instrument
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Test Reports for Raw Materials
- RoHS
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-06-13
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Annual Export Revenue
- 6,218,123 USD
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
-
Product Certification
- CE
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