WinBridge S20 Universal Wireless Microphone System

Still Using Wired Microphones? Wired microphones limit movement, create cable clutter, and make speaking less natural. For teachers, presenters, worship leaders, event hosts, and karaoke users, a wired mic can quickly become inconvenient. The WinBridge S20 solves this by giving you a simple dual wireless microphone system that works with your existing speaker or amplifier. WinBridge S20 Universal Wireless Microphone System Turn Your Speaker Into a Wireless Mic System in Seconds. Plug In. Power On. Speak Freely. The S20 includes two wireless handheld microphones and a compact plug-in receiver. Just insert the receiver into your speaker’s MIC jack, turn on the microphones, and start speaking. No audio mixer. No long cables. No complicated pairing process. Why You’ll Love S20 1. Dual Wireless Microphones Two handheld microphones make it easy for two speakers, teachers, hosts, performers, or singers to use the system at the same time. 2. Universal Plug-in Receiver The compact receiver connects directly to most speakers and amplifiers with a standard 6.5mm / 1/4" MIC input. 3. 20-Channel UHF System With 20 adjustable frequency points, S20 helps reduce signal interference and gives users more flexibility in different environments. 4. Long Battery Life Both microphones and receiver are rechargeable, supporting up to 10 hours of use after a full charge. 5. Easy Setup The system is factory-paired. In most cases, users only need to power on the receiver and microphones to start using. 6. Portable & Event-Ready Compact receiver, handheld microphones, and rechargeable design make it suitable for schools, training rooms, churches, meetings, parties, and small events. Made for More Ways to Be Heard Classroom Teaching Great for teachers who want wireless mobility and clear voice projection through an existing classroom speaker. Meetings & Training Ideal for presentations, workshops, group discussions, and small business training rooms. Churches & Worship Useful for sermons, announcements, small worship groups, and community gatherings. Karaoke & Home Entertainment Turn a compatible speaker into a simple karaoke microphone system. Events & Hosting Perfect for hosts, MCs, tour guides, fitness instructors, and small event organizers. Product Specifications Item Specification Product Name WinBridge S20 Universal Wireless Microphone System Microphones 2 × Wireless handheld microphones Receiver 1 × Plug-in wireless receiver Wireless Technology UHF Frequency Range 510MHz–529MHz Adjustable Frequency Points 20 Wireless Range Up to 20m Microphone Battery 1800mAh Receiver Battery 1500mAh Sensitivity -40dB Input Voltage 5V / 1A Charging Time Approx. 3 hours Usage Time Up to 10 hours Charging Port Type-C Receiver Plug 6.5mm / 1/4" MIC plug Recommended Use PA speakers, amplifiers, karaoke systems, portable speakers with MIC input Compatibility Note S20 is designed for devices with a 6.5mm / 1/4" MIC input. It is not compatible with AUX-only, USB-only, Bluetooth-only, phone-only, or laptop-only audio input. What’s in the Box 2 × Wireless Handheld Microphones 1 × Plug-in Wireless Receiver 1 × Type-C Charging Cable 1 × User Manual What Users Appreciate About S20 Easy to Set Up Users can plug the receiver into a compatible speaker, power on the microphones, and start speaking without complicated setup. Great for Two Speakers Dual microphones make it easier for co-hosts, teachers, presenters, and singers to use the system together. Useful for Existing Speakers S20 helps users upgrade their current speaker or amplifier into a wireless microphone system without buying a new PA system. Portable for Events The compact receiver and rechargeable microphones make it easy to carry for classrooms, meetings, parties, and small events. FAQ Does S20 work with any speaker? S20 works with speakers, amplifiers, and PA systems that have a 6.5mm / 1/4" MIC input. It does not work with AUX-only, USB-only, Bluetooth-only, phone-only, or laptop-only audio devices. Do I need to pair the microphones manually? In normal use, no manual pairing is needed. The system is factory-paired. Turn on the receiver and microphones, and they should connect automatically. Can two microphones be used at the same time? Yes. S20 includes two wireless handheld microphones and supports dual microphone use. What is the wireless range? The wireless range is up to 20 meters in open space. Actual range may vary depending on walls, interference, and the speaker environment. How long does the battery last? The microphones and receiver support up to 10 hours of use after a full charge. How long does charging take? Charging time is approximately 3 hours. Can I use it for karaoke? Yes, if your karaoke speaker or amplifier has a 6.5mm / 1/4" MIC input. Can I connect it to my phone or laptop? No. S20 is not designed to connect directly to phones or laptops. It is designed for speakers and amplifiers with a MIC input. What should I do if there is no sound? Check whether the receiver is fully inserted into the MIC jack, confirm that the receiver and microphones are powered on, check battery level, and make sure the speaker’s microphone volume is turned up. What should I do if there is feedback noise? Keep the microphone away from the speaker, avoid pointing the microphone directly at the speaker, and lower the volume if needed. Helping Every Voice Be Heard WinBridge believes that clear voice communication should be simple, practical, and accessible. Since 2007, we have focused on portable audio and wireless microphone solutions for teachers, trainers, speakers, worship leaders, event hosts, and everyday users. The S20 continues this mission by helping users upgrade their existing speaker into a wireless microphone system — without complicated setup or expensive equipment. WinBridge — Your Voice, We Care.