Preamp for condenser microphones

FIFINE K683A USB Desktop PC Microphone with Pop Filter for Computer and Mac, Studio Condenser Mic with Gain Control, Mute Button, Headphone Jack & Extra USB-C Plug.

• PLUG AND PLAY - Compatible with Mac, PS4 and Windows PC computer laptop that has USB-A or USB-C port. No extra driver is required. You can instantly start live streaming, podcasting, computer gaming, ZOOM meetings and more with this external microphone. (◆◆Not compatible with Xbox ◆◆)
• STUDIO QUALITY SOUND - The cardioid condenser mic offers crystal-clear audio with minimum background noise. The wide frequency response and large diaphragm precisely reproduces every details of your voice. Get great sound whether you’re recording vocals, music or even lectures.
• EASY-TO-REACH CONTROLS - The gain knob enables quickly adjustment if there is any sensitivity, lack of sound or distortion during live broadcasting. Or if you want to take a break in the middle of a podcast, use the instant mute button. And there is a 3.5mm headphone jack on the back of this USB streaming mic for real-time monitoring.
• DETACHABLE POP FILTER - No need to buy extra accessories. This audio recording mic comes with compatible pop filter. It helps to reduce the pops and will keep your audiences from being distracted by the harsher sounds. The strong tripod stand allows you to use the computer mic easily in the most comfortable way possible.
• WHAT YOU GET - An all metal studio microphone, foldable tripod stand, pop filter, 6.56ft USB-B to USB A/C cable, user manual with guide video. It also comes with the 12 month warranty and friendly tech support to ensure hassle-free experience.

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 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.