Does the system support different microphone types?

Yes, the dual-channel transmitter is optional with handheld, lavalier, or headset microphones.

What certifications does the product have?

The product holds CE, RoHS certificates, and letters patent for our own design products.

What is included in the package?

The box includes 1 wireless receiver, 2 transmitters, 2 antennas, 1 XLR cable, 1 power supply, 4 AA batteries, and 1 user guide.

500MHz Affordable Wireless Microphone System with 4 Channels

Name: 500MHz Affordable Wireless Microphone System with 4 Channels
Brand: Guangdong Sanren Electronic Technology Co., Ltd.
SKU: 2119582535

Guangdong, ChinaGuangdong Sanren Electronic Technology Co., Ltd.

US$86.00

1-99 Sets

US$81.00

100+ Sets

Sample price:US$86.00/set.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Meeting

Model NO.

ST-3000

Signal Transmission

Wireless

Directivity

Bi-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Sound Field Force

Pressure Type

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Transport Package

Color Box

Trademark

Fulinda

Origin

China

HS Code

8518500000

Production Capacity

1000set/Month

Key features

UHF Fixed Frequency System: Dedicated frequency band design from 558-598MHz ensures free interference.

Dual-Channel Wireless: Supports interchangeable handheld, lavalier, or headset microphones.

One-Press Setup: Instantly and automatically sets up the system with just a single press.

LCD Display Status: Real-time monitoring of AF signal, volume, channel, and working frequency.

High Durability: High-strength plastic housing designed to be anti-throw and wear-resisting.

Long Battery Life: Transmitter offers 10-12 hours of operation using 2*AA batteries.

Low Distortion: Total harmonic distortion (THD) is less than 0.02% for superior sound.

SGS Audited Supplier: Certified by SGS, ISO9001, ISO14001, CE, and RoHS standards.

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: ≤4.08hTerms 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.