What is the transmission distance?

The transmission distance is up to 10 meters.

Does it support charging while recording?

Yes, it supports mobile phone slow charging or fast charging while recording.

Detachable Microphone 3-in-1 Plug Stable Signal

Name: Detachable Microphone 3-in-1 Plug Stable Signal
Brand: Shenzhen Qiyin Electronics Co., Ltd
SKU: 2265889555

Guangdong, ChinaShenzhen Qiyin Electronics Co., Ltd

US$17.80

1,000-2,999 Sets

US$17.50

3,000+ Sets

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Style

Microphone Set

Application

Music, Voice, Recording, Meeting, Measurement, Amplify

Model NO.

GF13

Signal Transmission

Wired

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Sound Field Force

Pressure Type

Connector(s)

USB

Output Impedance

50-1000Ω

Sensitivity

-45db±3db

Frequency Response

20Hz-20kHz

Impedance

≤2.2kΩ

Bit Depth

16bits, 48kHz

Transport Package

Color Box

Specification

42x20x8.5CM

Trademark

Yanmai

Origin

China

Key features

Low Latency Transmission: Extremely low latency under 20ms ensures perfect audio-video synchronization.

Versatile Device Compatibility: Supports teachers amplifiers, mobile phones, computers, tablets, cameras, and sound cards.

Flexible Customization Options: Offers flexible, minor, and full customization services for unique product needs.

Long Battery Life: Receiver provides up to 7 hours of usage time with 150mA battery capacity.

Advanced Noise Reduction: Transmitter includes ANC noise reduction button with 2-second hold activation.

Strict Quality Control: Adheres to ISO9001 system with AQL 0.65/1 standards and 30-person QC team.

Comprehensive Certifications: Products approved with CE, RoHS, REACH, FCC, UKCA, and FSC international certificates.

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 with higher costs and high-quality imported chipsets to ensure good quality, reduce complaints, and help you avoid bad competition for more profits.

Q:Why the lead time is so long?

Normal lead time is 35 days due to high demand. For fast delivery, we can support you but may incur surcharges affecting scheduled production.

Q:Do you have Retail Price limit?

Yes, we have a lowest retail price limit to ensure fair competition, reasonable profits, and healthy long-term sales.

Q:How do you ensure the quality?

We follow ISO9001 with AQL 0.65/1 standards, use professional testing labs, and have a 30-person QC team for IQC, PQC, LQC, and FQC.

Q:What is the warranty period?

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