Is customization available?

Yes, we offer flexible customization options including minor and full customization, supported by our experienced R&D team of 50 engineers.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments to accommodate various business needs.

Sf-590 Dual Capacitor Mic for Clear Omnidirectional Sound

Name: Sf-590 Dual Capacitor Mic for Clear Omnidirectional Sound
Brand: Shenzhen Qiyin Electronics Co., Ltd
SKU: 2280102405

Guangdong, ChinaShenzhen Qiyin Electronics Co., Ltd

US$4.50

1,000-2,999 Sets

US$4.20

3,000+ Sets

Product profile

Customization

Available

Style

Gooseneck Microphone

Application

Music, Voice, Recording, Meeting, Measurement

Model NO.

SF-590

Signal Transmission

Metal Gooseneck Hose

Directivity

Omni-direction

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Connector(s)

USB-a

Wireless Technology

Output Impedance

≤2.2kΩ

Microphone Core Type

Capacitive

Directional

All-Directional

Sensitivity

-38±3db

Bit Rate

16 Bits

Frequency Response

50Hz-16kHz

Working Voltage

Sampling Rate

44.1/48 kHz

Specification

140*110*30 mm

Trademark

Yanmai

Origin

Shenzhen

HS Code

8518100090

Production Capacity

1000000

Key features

Plug and Play USB Connection: USB-A interface with no driver installation required for easy use.

Flexible Gooseneck Design: Adjustable metal gooseneck hose allows for optimal angle positioning.

Advanced Noise Reduction: Long press touch button to activate noise reduction for clear voice.

ISO 9001 Quality Certified: Manufactured under strict ISO 9001 system with AQL 0.65 standard.

CE, RoHS, FCC Certified: Products hold international safety and environmental certifications.

1-Year Warranty Coverage: Comprehensive warranty for defective products caused by factory errors.

High Production Capacity: Own industrial park supports up to 500,000 pcs monthly output.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen Qiyin Electronics Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shenzhen PortsAverage Response Time: ≤2.71h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory producing electronic, audio-visual, plastic, circuit-board, digital, and electronic-component products. It reports five production lines, annual microphone output of 2,400,000 pieces, six to ten quality-control staff, three quality-assurance/quality-control inspectors, and 50 years of combined R&D-engineer experience. It offers flexible, minor, and full customization, ODM services, and OEM services for well-known brands. Quality inspection instructions are reportedly available and uniformly followed. However, service-capability procedures, corrective/preventive actions, and complaint-handling procedures lack written records. The supplier has inventory capability and valid manufacturing-capacity contracts with associated subcontractors, but no overseas warehouse or showroom. Financial records are indicated for 2022–2024, but no financial results are provided. Export sales account for 71%–90% of total sales.

Supplier typeThe supplier is identified as a factory in Shenzhen’s Futian District, with associated companies in manufacturing. Its stated business scope covers R&D, production, processing, and sales of electronic, audio-visual, plastic, circuit-board, digital, and electronic-component products. This supports classification as a manufacturing supplier rather than a purely trading or offshore entity.

R&D capabilityThe supplier reports 50 years of combined R&D-engineer experience, new-product development during the past year, ODM capability, and an electronics-related R&D and production scope. However, it does not have an available SDK, so the evidence supports product-development capability but not SDK-based development support.

Production capacityProduction evidence includes factory status, five production lines, annual microphone output of 2,400,000 pieces, inventory capability, and valid manufacturing-capacity contracts with associated subcontractors. The supplier also reports a one-month average lead time in both peak and off-season periods, supporting established production capacity, although no broader product-output figures are provided.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, and full customization, and also provides ODM services. These stated capabilities indicate support for both limited modifications and more comprehensive product-design or manufacturing customization.

Client casesThe supplier states that it provides OEM services for well-known brands, and export sales represent 71%–90% of total sales. These points indicate experience serving branded and overseas customers, but no specific customer names, project descriptions, or verifiable case details are provided.

Product Q&A

Q:Why is the price higher than others?

Our design uses exclusive private molds and high-quality imported chipsets to ensure superior quality, reduce complaints, and help you avoid bad market competition while maximizing profits.

Q:What is the lead time for orders?

The normal lead time is 35 days due to high demand. For fast delivery requirements, we can negotiate, but it may affect production schedules and incur surcharges.

Q:Do you have a retail price limit?

Yes, we enforce a lowest retail price limit to ensure fair competition, protect your reasonable profits, and maintain a healthy market for the product.

Q:How do you ensure product quality?

We follow strict ISO 9001 quality control with an AQL 0.65 standard. Our professional QC team and reliability lab conduct comprehensive testing including RoHS checks.

Q:What is the warranty policy?

We provide a 1-year warranty for the product (excluding accessories) and a 6-month warranty for accessories. We are fully responsible for factory-caused defects, offering replacements or refunds.