How does the system handle interference?

It features dual channel independent AFS frequency automatic search to lock the least interference frequency and uses phase locking circuits to block interference signals.

What display features does the receiver have?

The receiver has a backlit LED display screen indicating RF/AF signal strength, battery status, diversity channel (A/B), and frequency.

Dual Channel True Diversity UHF Wireless Handheld Microphone with Shu-Re Capsule

Name: Dual Channel True Diversity UHF Wireless Handheld Microphone with Shu-Re Capsule
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2081530205

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$90.00

1-5 Sets

US$80.00

6-49 Sets

US$70.00

50-199 Sets

US$68.00

200+ Sets

Sample price:US$80.00/set.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Meeting

Model NO.

MPRO-22H

Signal Transmission

Wireless

Sound Channel

Wireless Technology

UHF

Output Impedance

50-1000Ω

Operating Frequency

640-690MHz

Control

Microcomputer CPU Control

S/N Signal-to-Noise Ratio

>105dB

T.H.D Distortion

<0.5%

Frequency Response

40Hz-18kHz

Working Frequency

640-690MHz

Frequency Stability

± 0.002

Pickup Gain Adjustment Knob

-20dB to+35dB

FM Maximum Modulation Frequency Deviatio

± 45kHz

RF Output Power

High 10MW/Low 5MW

RF Transmission Frequency Range

640-690 MHz

Material

Aluminum Alloy

Transport Package

Gift Box/ Export Carton/ Pallet

Trademark

Ben & Fellows or OEM

Origin

China

HS Code

8518100090

Production Capacity

500000PCS Per Year

Key features

True Diversity System: Dual channel independent signal selection minimizes frequency interruption for stable performance.

Advanced Noise Control: Phase locking circuit and digital pilot technology effectively block interference and suppress noise.

One-Click IR Pairing: Infrared frequency matching technology synchronizes receiver and transmitter code with one click.

Patented Audio Tech: Audio Reference Compression Extension technology ensures excellent dynamic response and sound quality.

Smart LED Display: Backlit screen shows RF/AF signal strength, battery status, channel indication, and frequency details.

Wide Frequency Range: Operating frequency covers 640-690MHz with 200 selectable channels for flexible usage.

Full Customization: Supports full customization, sample-based, design-based, and minor customization options.

Long Battery Life: Powered by 2 AA batteries providing approximately 8 hours of continuous working time.

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: ≤4.89h

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.