Do u have any qualification certificates?

Yes, we have the CE and RoHS certificates, letters patent of own design products, you can contact with sale representatives to check the certificates.

Wireless Dual Channel Headset Microphone System for School Room

Name: Wireless Dual Channel Headset Microphone System for School Room
Brand: Guangdong Sanren Electronic Technology Co., Ltd.
SKU: 2138227735

Guangdong, ChinaGuangdong Sanren Electronic Technology Co., Ltd.

US$62.00

20-99 Sets

US$56.00

100+ Sets

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Meeting

Model NO.

ST-860D

Signal Transmission

Wireless

Directivity

Uni-direction

Transducer Principle

Dynamic Microphone

Sound Field Force

Pressure Type

Connector(s)

6.5 Jack

Wireless Technology

UHF

Output Impedance

50-1000Ω

Transport Package

Carton

Trademark

FULINDA

Origin

China

HS Code

8518100000

Production Capacity

10000sets/Month

Key features

200 Selectable Channels: System offers 200 optional frequencies for interference-free operation.

Infrared Sync Technology: Instantly and automatically sets up the system with infrared data synchronization.

UHF Wireless Transmission: Professional UHF system with working frequency range of 610-670MHz.

Long Battery Life: Transmitters provide up to 8 hours of continuous operation on 2 AA batteries.

Rugged Metal Housing: Durable zinc aluminum alloy construction for both transmitters and receiver.

High Signal Quality: Signal-to-noise ratio exceeds 110dB with total harmonic distortion under 0.5%.

Wide Working Range: Effective wireless transmission distance up to 80 meters.

ISO 9001 Certified: Manufacturing process approved by ISO-9001:2015 with strict quality control.

Company profile

ODM Services100% Finished Products InspectionR&D Capabilities

Guangdong Sanren Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-06-28Nearest Port: guangzhou nanshaAverage Response Time: ≤5.24hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company engaged in the research, development, production, and sales of microphones and related electroacoustic products. It provides 3D design, ODM, OEM, and multiple customization services, but reported no new products during the past year and has no available SDK. The supplier states that it holds ISO9001 and ISO14001 certifications and has written procedures for service assessment, corrective actions, and complaint handling. Finished-product inspection instructions are reportedly followed uniformly. Export sales account for 51%–70% of total sales, and the supplier has exported for seven years. Evidence of financial records exists for 2021–2023, but the slices do not provide sufficient financial performance details. No overseas warehouse, showroom, agent, or branch is reported. Customer-specific cases are not identified.

CertificationsThe supplier states that it has passed ISO9001 quality management system certification and ISO14001 environmental management system certification. These are explicit certification claims in the provided company description, but no certificate numbers, validity dates, or verification documents are supplied.

After-Sales capabilityThe supplier reports written procedures and implementation records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent, or branch, which limits demonstrated overseas service infrastructure; the provided data does not specifically describe warranty or repair arrangements.

Production capacityThe supplier describes advanced production and testing equipment, professional technical personnel, and an established quality system. It also reports uniformly followed finished-product inspection instructions, supporting production and quality-control capability, although capacity figures and factory-scale data are not provided.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, in addition to ODM and OEM services for popular brands. This provides direct evidence of broad customization capability.

Product Q&A

Q:Who are you?

We are professional wireless microphone manufacturer, ranging from wireless microphones, wireless monitoring systems, wireless conference equipment and peripheral audio equipments.

Q:Can i visit your factory?

Yes, you are welcomed to visit any time. It's located in Enping City, Guangdong Province, around 200KM away from Guangzhou, Foshan, Shenzhen.

Q:Can you produce according to customer's design?

Yes, OEM and ODM orders are welcomed. Customization requires MOQ.

Q:How can I get the samples?

You can contact our salesmen for more information.

Q:How can you guarantee quality?

Approved ISO-9001:2015, and Standardization of production processes apply. Always a pre-production of sample is a must before mass production. Always commit quality control for every piece.