What is the maximum harmonic distortion?

The Total Harmonic Distortion (T.H.D) is less than or equal to 0.5%.

What is the lead time for orders?

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

What is included in the package?

The box contains 1 wireless receiver, 1 handheld transmitter, 4 antennas, 1 6.3mm jack cable, 2 anti-slip rubber rings, 1 power supply, 4 AA batteries, and 1 user guide.

Wireless Microphone Set with Elegant Control Panel and Dual Channels

Name: Wireless Microphone Set with Elegant Control Panel and Dual Channels
Brand: Guangdong Sanren Electronic Technology Co., Ltd.
SKU: 2142067765

Guangdong, ChinaGuangdong Sanren Electronic Technology Co., Ltd.

US$60.00

20-99 Sets

US$56.00

100+ Sets

Sample price:US$132.00/piece.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Meeting

Model NO.

ST-307

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Stereo

Transducer Principle

Dynamic Microphone

Sound Field Force

Pressure Type

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Transport Package

Carton

Specification

48.3*18*4.3

Trademark

FULINDA

Origin

China

HS Code

8518100000

Production Capacity

5000sets/Month

Key features

UHF Wireless Technology: Ensures stable, interference-free signal transmission with crystal clear sound quality.

Extended Operating Range: Provides up to 80 meters of working range for freedom of movement during performances.

Multi-Channel Capability: Features four channels allowing multiple speakers to operate simultaneously without interference.

Long Battery Life: Transmitters offer 8 hours of continuous operation using 2*AA 1.5V Alkali batteries.

Durable Construction: Housing made of Zinc Aluminum Alloy ensures long-lasting reliability for professional use.

Customizable Frequency: Working frequency 640~690MHz can be customized to meet specific regional requirements.

High Signal-to-Noise Ratio: S/N ratio exceeds 110dB for superior audio clarity and minimal background noise.

Low Harmonic Distortion: Total Harmonic Distortion (T.H.D) is kept below 0.5% for accurate sound reproduction.

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: ≤3.10hTerms 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.