What is the frequency range of the wireless system?

The frequency range is 626-668MHz using UHF technology.

What is the lead time for orders?

The lead time is within 15 workdays for both peak and off-peak seasons.

What is the transmitting power?

The transmitting power is adaptively adjusted within 10mW or 100mW depending on the country-specific version.

Sinbosen Karaoke Microphone Wd1 Wireless Microphone System with Cardioid Dynamic Vocal Handheld Microphone

Name: Sinbosen Karaoke Microphone Wd1 Wireless Microphone System with Cardioid Dynamic Vocal Handheld Microphone
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 751691182

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$150.00-209.00

1 Piece

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Recording, Meeting, Measurement, Amplify, Karaoke, Stage, Professional Performance

Model NO.

WD1

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Mono

Transducer Principle

Electrodynamic Microphone

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Type

UHF and Digital Wireless Microphone

Communication

Wireless

Product Name

Wd1

Color

Black

Frequency Range

626-668MHz

Accessories

Handheld Microphone/Headmic/Lavalier Mic/Bodypack

Warranty

Two Years

Service

OEM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

212mm*168mm*43mm

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

1000 Units/ Month

Key features

Two Years Warranty: Comprehensive coverage with free accessories and engineer support for quality issues.

UHF Wireless Technology: Advanced UHF transmission with 626-668MHz frequency range for stable signal.

No Minimum Order Limit: Flexible purchasing allows orders from 1 piece up to 1,000,000 pieces.

CE and RoHS Certified: Products meet international safety and environmental standards.

Full Customization Options: Supports full customization, customization from samples, designs, and minor adjustments.

10 Years Manufacturing Experience: Established in 2015 with a team of engineers having 10 years of professional experience.

Lightweight Design: Handheld unit weighs approx. 280g, suitable for long performances and conferences.

Multi-Accessory Support: Compatible with handheld, headmic, lavalier mic, and bodypack accessories.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Guangzhou Xinbaosheng Audio Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤5.16h

AI-Powered supplier vetting

SummarySinbosen demonstrates broad customization and ODM capability, has introduced new products within the past year, and reports RoHS compliance. It offers small orders and customized samples, a stated three-year warranty, 18-hour service availability, and free after-sales support for quality or product problems. Production indicators include seven production lines, six to ten quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no supplier management-system certification, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. Inspection and supplier-assessment procedures exist without records, and approved-supplier lists lack signatures or dates. Financial information is present only as year labels, so financial credibility cannot be verified. Customer-case evidence is limited: no Fortune 500 cooperation or...

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, customization, inventory, and seven production lines. It exports mainly to Europe and North America, but has no overseas warehouse, branch, agent, showroom, or overseas-service country coverage.

CertificationsRoHS is explicitly identified as the supplier’s sustainable-development and product-compliance certification. However, supplier management-system certification is listed as NIL, so certification coverage is limited to the stated product-related standard.

After-Sales capabilityThe supplier states that it provides a three-year warranty, welcomes small orders and customized samples, offers 18-hour online service, and provides free after-sales support for quality or product problems. These are explicit service commitments, although no performance records are provided.

R&D capabilityThe supplier reports new products within the past year, ODM service, and broad design customization. It has two years of total R&D-engineer experience and no available SDK, indicating some product-development capability but limited evidence of advanced technical integration.

Production capacityProduction evidence includes seven production lines, six to ten quality-control staff, inventory capability, 30 qualified service-capability suppliers, and lead times within 15 working days in peak and off-season periods. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, while inspection and supplier-assessment procedures lack records.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and customized samples for small orders. This is direct evidence of broad customization flexibility.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customers, project examples, or verifiable case studies are provided, so customer-case strength cannot be established.