Can I customize the product?

Yes, we offer flexible customization options including minor and full customization to meet your specific needs.

What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

Bluetooth 2.4G Wireless Amplifier with Clip-on Microphone for Lectures K5

Name: Bluetooth 2.4G Wireless Amplifier with Clip-on Microphone for Lectures K5
Brand: Shenzhen Qiyin Electronics Co., Ltd
SKU: 2274647725

Guangdong, ChinaShenzhen Qiyin Electronics Co., Ltd

US$19.60

1,000-2,999 Sets

US$19.30

3,000+ Sets

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Style

Wireless Lapel Voice Amplifier

Application

Voice, Amplify, Teacher

Model NO.

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Connector(s)

USB-C & 3.5mm

Wireless Technology

2.4G

Output Impedance

Microphone

Transmission Mode

2.4G

Receiving Distance

≥20m

Sensitivity:-

-50±2db

Charging Time

Approx. 3 Hours

Transport Package

Premium Gift Box

Specification

22.7x13x6CM

Trademark

Yanmai

Origin

Shenzhen

HS Code

8518400000

Production Capacity

100000

Key features

AI Noise Reduction: Built-in DSP anti-whistling chip with AI noise reduction picks up only vocals.

High Power Output: Equipped with a 25W peak speaker for high sound quality and volume.

Long Battery Life: 2500mAh battery provides approx. 15 hours of operating time.

Fast Charging: Supports Type-C fast charging for quick power replenishment.

Wide Application: Ideal for teachers, tour guides, sales, and outdoor activities.

Professional QC: Strict ISO9001 quality control with AQL 0.65/1 standards.

1-Year Warranty: 1-year warranty for main unit and 6 months for accessories.

Customization Options: Offers flexible, minor, and full customization services.

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: ≤2.76h

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

Q:What is the lead time for orders?

Normal lead time is 35 days due to high demand. Fast delivery is possible but may incur surcharges and affect 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.

Q:How do you ensure product quality?

We follow strict ISO9001 quality control with AQL 0.65/1 standards, using professional testing equipment and a dedicated QC team.

Q:What is the warranty policy?

We provide a 1-year warranty for the main unit (excluding accessories) and a 6-month warranty for accessories. We are responsible for factory-defective products.