FIFINE Fifine 20-Channel UHF Wireless Lavalier Lapel Microphone System with Bodypack Transmitter, Mini XLR Female Lapel Mic and Portable Receiver, 1/4 Inch Output. Perfect for Live Performance. (K037)

• STABLE SIGNAL and CLEAR SOUND. UHF wireless lavalier microphone system is less likely to subject to interference from local radio stations. Reliable signal within 50 feet. Perfect for live performance. ** NOT compatible with smart phones, computers, and Apple products. **Choose the other model K031B if you need a mic for computers.**
• EASY-TO-READ LCD SCREEN. The screen on transmitter displays the transmitting frequency and remaining battery life, so no need to guess involved.The indicator of receiver will flash and turn green if low battery. You can know the microphone working status well during performance.
• UNIDIRECTIONAL LAV MIC. Cardioid polar pattern rejects unwanted noise. Included windscreen also reduces plosives, wind and breath sounds. Clip it as close to under your chin as possible and with the top of the windscreen pointing up towards your mouth.
• 20 SELECTABLE CHANNELS. Easily change to a clean channel if use with other wireless microphone system or experience interference. Good to be used for a mobile DJ. Work with speakers, mixers, amplifiers and sound boards that with 1/4" interface to output the sound. **The included adapter is only for the camera that has 3.5mm mic jack, not for phones or computers.**
• UNIQUE ID CODE. Each wireless microphone unit has been set a unique ID code that allows the use of several K037 wireless lapel microphone at the same time without worrying about cross connecting issue.Allows multiple wireless mics used simultaneously.

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FIFINE  Wireless Microphone, FIFINE Handheld Dynamic Microphone Wireless mic System for Karaoke Nights and House Parties to Have Fun Over the Mixer,PA System,Speakers.(K025)

• The Freedom to Roam Anywhere--Cordless microphones will give you the mobility and freedom of movement when to do energetic and active performances. Great for smaller live performances on stage, weddings, engagements or religious events.
• Clear Communication is Always Ensured--UHF wireless capability provides a stronger clearer signal and better sound quality, reducing the possibility of interference and dropouts. Work in the range of over 80 feet, you have total freedom when you're singing on stage, taking assembly at school, using them for houses of worship or presentation halls.
• Convenient and Easy to Use--Plug and play. 20 selectable frequencies for interference-free performance. Low-battery warning indicators on receiver and microphone, enables constant monitoring of system operation. Comfortable and easy to hold singing microphone, great for karaoke nights and smaller house parties to have some fun over the speakers.
• Dynamic Microphone with Cardioid Polar Pattern--Cardioid capsule with a warm, smooth sound and excellent feedback rejection. Ensures maximum gain before feedback and makes your voice cut through any mix. It provides low handling noise sensitivity, high gain before feedback and brilliant sound quality.
• What You Get--Lightweight, versatile, compact wireless microphone and receiver with durable 1/4 inch jack (6.35mm) output for DJ mixers and guitar amps. (Batteries are NOT Included)

Fifine UHF Dual Channel Wireless Handheld Microphone, Easy-to-use Karaoke Wireless Microphone System-K036.

• Operating Range: 80 feet in the line of sight. UHF wireless microphone is less likely to subject to interference than VHF microphone. Reliable signal and no worried about the sound will be cut in and out during use. ★Need a digital to analog converter (not included) to connect the tv output to the mic system if you use tv to stream music.★
• 3 vocalists can sing karaoke together. 1/4’’ input for extra wireless microphone (not included but could be found from Fifine). Separate volume control (VOL.A & VOL.B) for each wireless mic. Perfect for karaoke, party, school and church.
• Adjustable echo effect. Allowed to mix the mic signal with music signal without using a mixer. Compact metal receiver, has stronger anti-interference ability than plastic ones. This cordless microphone system can save space at home and be portable for on the go use.
• 3 included cables allowed flexibility for connections. 1x1/4’’ audio cable (L:39’'), 1x3.5mm audio cable (L:59’'), 1x3.5mm to RCA audio cable (L:59'’). It could be a karaoke microphone or speaking microphone to meet different purpose.
• You will get: 1 wireless receiver, 2 handheld microphones, 3 audio cables, power cord, useful video guide and friendly customer service.
• Tips: Needs to work with speakers/soundbars have AUX(3.5mm or 1/4'') or RCA input port. If you use the smart tv to stream music, you will need a digital to analog converter (not included) to connect the tv output to the mic system. More connecting suggestion could be found from the guide videos on product page.

FIFINE Wireless Microphone System,Fifine Wireless Microphone set with Headset/Lavalier Lapel Mics, Beltpack Transmitter/Receiver,Ideal for Teaching, Preaching and Public Speaking Applications.(K037B)

• UHF Frequencies--The wireless lapel microphone system has 20 frequencies selection for seamless, interference-free operation.An easy-to-read LCD information display provides constant monitoring of system operation, Receiver battery condition indicators with low-battery warnings.
• Convenient and easy to use-- No static,no drop out with use at a distance of 40-65 feet.With unique paired ID synchronization for each wireless transmitter and receiver make setup easy.Setting up a wireless mic is as simple as plugging in a wired microphone.
• Wireless Headset & Lavalier--Headset microphone fits securely for active speakers and vocal performers.Lavalier microphone with included tie clip offers low visibility and hands-free use.optimized for Houses of Worship in a church preaching,YouTube videos,and classroom and presentation applications.
• Versatile and Compatible Microphone-Work with mixers, pa speakers, electric guitar amplifiers and sound boards with 1/4'' interface to output the sound, ideal for teaching lectures,conference speech, visiting guide.With included 1/4" to 1/8" adapter-cable, suit for camera equipped 3.5mm mic jack recording.
• What You Get--Wireless microphone set included headset microphone and Clip-on Lavalier Microphone Body pack Transmitter, Receiver with 1/4'' Plug,Solid metal collar clip and windscreen reduces plosives, wind, and breath sounds.Female 1/4" to 1/8" TRS adapter converter cord (for camera). 1/4" to 1/8" TRRS adapter cable (for smartphone).