How long is the battery life?

The typical battery life is 6 hours using 2 AA type (1.5V) batteries.

What is the frequency range of the microphone?

The frequency range is 626-668MHz with a transmission range of 50 to 20,000 Hz.

What payment methods are accepted?

We accept LC, T/T, D/P, and PayPal.

One Handheld Wireless Microphone Ewd1 Professional Stage Wireless Karaoke Microphones

Name: One Handheld Wireless Microphone Ewd1 Professional Stage Wireless Karaoke Microphones
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 778983652

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$150.00-209.00

1 Piece

Product profile

Customization

Available

Style

Digital Wireless Microphone

Application

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

Model NO.

EWD1

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Microphone Type

UHF Digital Wireless Microphone

Microphone Name

Ewd1

Color

Black

Frequency Range

626-668MHz

Accessories

Handheld Microphone/Headmic/Lavalier Mic/Bodypack

Feature

Compatible with 15 Channels

Gross Weight

4kg

Warranty

Two Years

Service

OEM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

46*46*11cm

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

1000 Units/ Month

Key features

Two Years Warranty: Covers quality problems with free accessories and engineer support.

No Minimum Order Limit: Accepts orders from 1 piece up to 1,000,000 pieces without restrictions.

UHF Digital Wireless: Features 15 compatible channels with 626-668MHz frequency range.

CE and RoHS Certified: Product meets international safety and environmental standards.

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

15 Channel Compatibility: System supports multi-frequency target and automatic gain control.

Professional Audio Experience: Engineers have 10 years experience in professional audio equipment.

Fast Lead Time: Peak and off-peak season lead time within 15 working days.

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: ≤4.09h

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.

Product Q&A

Q:What is the warranty period?

We provide a two-year warranty. If there are quality problems, please provide pictures or videos for engineers to judge and offer after-sale support with free accessories.

Q:Is there a minimum order quantity?

No, there is no minimum order quantity limit. You can order as few as 1 piece or as many as 1,000,000 pieces.

Q:What certifications does the product have?

The products are certified with CE and RoHS standards.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, customization from designs, and customization from samples.

Q:What is the lead time for delivery?

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