What certifications do your products have?

All products are authorized with appearance and utility patents and pass CE, RoHS, REACH, FCC, UKCA, and FSC certifications.

What is the minimum order quantity?

The minimum order quantity is 1000 pcs.

Premium Sf-940 Large Diaphragm USB Microphone for Studio Recording

Name: Premium Sf-940 Large Diaphragm USB Microphone for Studio Recording
Brand: Shenzhen Qiyin Electronics Co., Ltd
SKU: 2281230285

Guangdong, ChinaShenzhen Qiyin Electronics Co., Ltd

US$3.10

3,000 Sets

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Recording, Meeting, Measurement, Amplify

Model NO.

SF-940

Signal Transmission

Wireless

Directivity

Omni-direction

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Connector(s)

USB Microphone

Wireless Technology

Output Impedance

≤2.2kΩ

Point Pattern

Omni-Directional

Sensitivity

-32±3db

Frequency Response

50Hz-16kHz

Plug

3.5mm

Operating Voltage

1.5V

Specification

26*9.5*6.5CM

Trademark

Yanmai

Origin

Shenzhen

HS Code

8518100090

Production Capacity

1000000

Key features

Exclusive Private Mold Design: Unique design with high-quality imported chipset to reduce complaints and ensure better profits.

Strict Quality Control System: ISO9001 certified with AQL 0.65 standard, professional QC team, and own reliability lab.

High Production Capacity: Own industrial park with capacity of 500,000 pcs per month for fast delivery support.

Comprehensive Certifications: Products pass CE, RoHS, REACH, FCC, UKCA, and FSC with multiple patent protections.

Professional R&D Team: About 50 engineers ensure continuous launch of new, popular, and high-quality items.

Flexible Customization Options: Supports minor and full customization including OEM and ODM services.

One-Stop Sales Service: Professional sales team provides comprehensive before-sale, in-sale, and after-sale support.

Omni-directional Sound Pickup: 360-degree sound pickup with volume adjustment and high-quality metal grill.

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 good quality, reduce complaints, and help you avoid bad competition for better profits.

Q:What is the normal lead time?

Normal lead time is 35 days due to high demand. Fast delivery can be negotiated, but surcharges may apply if it affects scheduled production.

Q:Do you have a retail price limit?

Yes, we have a lowest retail price limit to ensure fair competition and reasonable profits for our partners in the long run.

Q:How do you ensure product quality?

We follow ISO9001 system with AQL 0.65 standard, use professional testing equipment, and have a QC team of over 30 staff for strict control.

Q:What is the warranty policy?

Warranty is 1 year for the product (excluding accessories) and 6 months for accessories. We offer replacements or full refunds for factory-caused defects.