What is the frequency response of the microphone?

The frequency response ranges from 20Hz to 20kHz for clear audio reproduction.

Does the microphone come with a display?

Yes, it features an LED display for easy monitoring of the status.

What is the distortion level of the audio output?

The total harmonic distortion is kept at or below 0.5% for high fidelity.

UHF Modulation Handheld Microfono Wireless Karaoke Microphone for Home Entertainment

Name: UHF Modulation Handheld Microfono Wireless Karaoke Microphone for Home Entertainment
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2082172485

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$24.20

1-5 Sets

US$22.30

6-49 Sets

US$18.60

50-199 Sets

US$17.60

200+ Sets

Sample price:US$24.20/set.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Meeting

Model NO.

SK11-28

Signal Transmission

Wireless

Sound Channel

Wireless Technology

UHF

Output Impedance

50-1000Ω

Frequency

655MHz/671MHz

Number of Adjustable Channels

Oscillation Mode

Pll Frequency Synthesis

Frequency Stability

±0.005%

Harmonic Suppression

≥65dB

Maximum Modulation

75K

RF Power

≤30MW

Frequency Response

20--20kHz

Distortion

≤0.5%

Display

LED

Battery

2X1.5V AA Size

Playing Time

8-20hours

Transport Package

Gift Box/ Export Carton/ Pallet

Trademark

Ben & Fellows or OEM

Origin

China

HS Code

8518100090

Production Capacity

500000PCS Per Year

Key features

UHF Wireless Technology: Ensures stable signal transmission with crystal-clear audio for versatile applications.

Dual Adjustable Channels: Features 2 adjustable channels with PLL frequency synthesis for flexible operation.

Long Battery Life: Provides 8 to 20 hours of playing time using 2x1.5V AA batteries.

High-Quality Audio Output: Equipped with dynamic microphone capsule for clear and powerful vocals.

Ergonomic Design: Comfortable handheld grip suitable for extended use in various environments.

Full Customization Available: Offers full customization, sample-based, design-based, and flexible customization options.

Versatile Application Scope: Ideal for home entertainment, teaching, tour guiding, and live performances.

Durable Construction: Built for long-distance operation and reliable performance in diverse settings.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic Co Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.56h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.