What are the customization options available?

We offer flexible customization options including minor customization and full customization, supporting both OEM and ODM services.

What certifications do your products have?

All products are approved with CE, RoHS, REACH, FCC, and UKCA international certificates, ensuring compliance with global standards.

Wireless Bluetooth Microphone for Classroom Presentations and Karaoke

Name: Wireless Bluetooth Microphone for Classroom Presentations and Karaoke
Brand: Shenzhen Qiyin Electronics Co., Ltd
SKU: 2269992025

Guangdong, ChinaShenzhen Qiyin Electronics Co., Ltd

US$12.00

1,000-2,999 Sets

US$11.00

3,000+ Sets

Product profile

Customization

Available

Application

Music, Voice, Recording, Meeting, Amplify

Signal Transmission

Wireless

Model NO.

K10

Directivity

Uni-direction

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Connector(s)

USB-a & USB-C

Wireless Technology

2.4G

Sensitivity

-49±3dB

Frequency Response

20Hz-20kHz

Battery Capacity

2500mAh

Usage Time

Approx. 15 Hours

Specification

22.5X13.1X7CM

Trademark

Yanmai

Origin

Shenzhen

HS Code

8518100090

Production Capacity

1000000

Key features

Exclusive Private Mold Design: Unique design with high-quality imported chips to ensure superior quality and reduce after-sales costs.

Bluetooth 5.3 Compatibility: Ensures seamless pairing across devices with stable wireless transmission.

High-Fidelity Sound Quality: Features a 3-inch neodymium speaker and built-in DSP anti-feedback chip for noise reduction.

Extended Battery Life: Equipped with a 2500mAh lithium battery providing approximately 15 hours of continuous use.

Fast Charging Capability: Type-C interface accelerates charging speed for quick power replenishment.

Strict Quality Control: ISO 9001 certified with AQL 0.65/1 standard and professional reliability lab testing.

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

Flexible Customization Options: Supports OEM/ODM services with flexible, minor, and full customization capabilities.

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, ensuring better quality and reducing complaints and after-sales costs, which brings more profits in the long run.

Q:What is the normal lead time?

The normal lead time is 35 days due to high demand. For fast delivery requirements, we can negotiate, 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, 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 standard of 0.65/1. We have professional testing equipment and a QC team to ensure reliability.

Q:What is the warranty policy?

The warranty is 1 year for the main product (excluding accessories) and 6 months for accessories. We are responsible for defective products caused by the factory, offering replacements or refunds.