*The product images and specifications shown on our website may differ from the actual products due to different versions.
The K58S portable wireless microphone is specifically designed for OEM/ODM wholesale customers and is a cost-effective professional audio device. It is equipped with a high-fidelity dynamic microphone capsule, providing a wide frequency response of 40Hz-18kHz and a low distortion rate of ≤0.5%, accurately reproducing vocal details and suitable for live streaming, teaching, singing, and other scenarios. It features an integrated 18650 high-capacity lithium battery, supporting up to 8 hours of continuous use. The design includes a durable metal grille and noise-canceling foam, ensuring longevity and reliability for intensive use.
The device operates on the UHF 677.7-696.3MHz frequency band and uses DSP digital transmission technology, offering 16 interference-resistant channels and automatic frequency hopping functionality. This ensures low latency and stable connectivity, and it is compatible with mainstream devices such as mixing consoles and computers, enabling plug-and-play functionality. The device supports deep customization of brand logos, colors, and packaging, helping customers create differentiated audio products and enhance their market competitiveness.
OEM service
ODM service
Logo engraving
Custom packaging
Custom color
Custom product design
The K58S Portable Wireless Microphones is a high-performance device specifically designed for live streaming, singing, teaching, and outdoor activities. Its core advantage lies in its high-fidelity dynamic microphones capsule, which accurately captures vocal details to deliver clear, natural sound quality, making your voice expressive and vibrant. Whether it's live streaming interactions, online teaching, or small-scale performances, the K58S meets the highest standards for audio quality.
Equipped with a high-capacity 18650 lithium-ion battery, the K58S supports over 8 hours of continuous use, easily handling extended live streams, outdoor interviews, or multiple events. No need for frequent charging—focus on content creation and say goodbye to battery anxiety.
Featuring a shock-resistant metal grille and high-quality noise-canceling foam, the K58S effectively filters out environmental noise while withstanding accidental drops or impacts, ensuring safety in high-intensity usage scenarios. Whether on indoor stages or during outdoor mobile filming, it operates reliably.
Wide compatibility, plug-and-play
Supporting the UHF 677.7–696.3MHz frequency band and 16 anti-interference channels, the K58S achieves low-latency, anti-interference stable connections via DSP digital wireless transmission technology, compatible with mainstream devices such as mixing consoles, amplifiers, speakers, and computers. No complex setup required—simply plug in the receiver to start using it, significantly improving work efficiency.
Live Streaming and Content Creation: Enhance the professional quality of audio in e-commerce live streams, game commentary, and short video recordings.
Education and Training: Ensure clear voice transmission in online classrooms and corporate training sessions.
Performances and Entertainment: A portable wireless solution for small bands and singers during live performances.
Mobile Interviews: Lightweight and durable for outdoor filming by journalists, adaptable to varying environments.
The K58S supports customization of brand logos, body colors, and packaging design, helping brands create exclusive audio products and enhance market competitiveness.
Professional Sound Quality: High-fidelity dynamic microphones capsule for authentic voice reproduction.
Stable Transmission: DSP technology + 16 channels for strong interference resistance.
Long Battery Life: 8 hours of use for worry-free all-day operation.
Global Compatibility: Compliant with CE/FCC standards, suitable for multiple international markets.
The K58S portable wireless microphones combines exceptional audio quality, long battery life, and durable design, catering to perse scenarios such as live streaming, education, and performances. It is the ideal choice for content creators, educational institutions, and brand manufacturers. Upgrade your audio equipment today and let every voice resonate with professional excellence!
*The product images and specifications shown on our website may differ from the actual products due to different versions.
Transmitter Technical Specifications
Frequency Range: 677.7–696.3 MHz
Number of Channels: 16 (conservative value) The ID code changes randomly each time it is paired, within the frequency range set by the manufacturer.
Oscillation Method: DSP chip frequency locking
Frequency Stability: ±10 ppm
RF Power: 10 dBm
Audio Frequency Response: 40–18,000 Hz
Distortion: ≤0.5%
Output Impedance: 600 Ω (15%)
Sensitivity: -53 (±3) dB (at 1 kHz) (ODB = 1 V/Pa)
Frequency response: 60 Hz–16 kHz
Directional characteristics: Single cardioid directionality
Receiver technical specifications
Frequency range: 677.7–696.3 MHz
Number of channels: 16 (conservative value) The ID code changes randomly each time it is paired, within the frequency range set by the manufacturer.
Oscillation method: DSP chip frequency locking
Frequency stability: ±10ppm
Receiver sensitivity: -95 to -71dBm
Audio frequency response: 40 to 18,000Hz
Distortion: ≤0.5%
Signal-to-noise ratio: ≥90dB
Audio output: 300mV (maximum)
Battery specifications: 18650 battery
As a professional portable Wireless microphone manufacturers with over a decade of experience in the audio equipment industry, we specialize in providing one-stop OEM/ODM customization services to brand clients around the world. From product design and circuit development to mass production, our team offers full-process technical support to ensure every detail meets your brand’s positioning and market needs.
We Factory offer a comprehensive range of microphone product lines, including wireless microphone, wired microphone, dynamic microphone, condenser microphone, portable Wireless microphone, and multi-functional all-purpose microphone. These products are widely applied across various scenarios such as live streaming, education, conferences, and music production.
Whether you need to customize the appearance, functional modules, or create your own branded logo and packaging solutions, we are committed to delivering cost-effective, high-quality products tailored to your requirements.
With advanced manufacturing capabilities, a strict quality control system, and flexible cooperation models, we have successfully completed numerous custom projects for clients across different countries and regions — earning consistent trust and satisfaction.
Specializing in condenser Microphones, dynamic Microphones, wireless Microphones, and more.
Including design, function integration, private mold, and branding.
From concept to finished product, ensuring smooth and efficient delivery.
Trusted by clients from Europe, North America, the Middle East, and beyond.
Contact us today for a customized quote and portable Wireless microphone sample testing!
Reach out to our professional international sales team and start your customized portable Wireless microphone project now!