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FIFINE USB Microphone with Low-latency Headphone Jack, Monitoring and Input Gain Control and Mute Button-K678

FIFINE USB Microphone with Low-latency Headphone Jack, Monitoring and Input Gain Control and Mute Button-K678

$ 64.99 USD

What's Included

  • Desktop stand
  • 3/8" male to 5/8" female adapter  


Setup with ease, control like a pro    

  • People tend to be appealed by XLR microphone setup, which has more controls, thinking it is more likely to record with quality signal. But it could also be a death trap: turning one dial wrong, you are going to sound like garbage.
  • USB mic could overrun for its XLR setup simplicity. But it is not even close to new, if the mic is just plug & play on Windows, Mac or Linux.
  • On FIFINE latest USB mic, you will get the combination of practicality and playability with LED indicator, mute button, volume dials and headphone jack!     

Power exists in appearance as well     

  • Do not underestimate the look of a microphone even if you are not a singer performing at stage. Audience will look into the gear you are using in streaming, a good-looking mic be a plus point to channel growth and vice-versa.  
  • It is cliche to use premium. And you can only feel its heavy duty by getting hands on. But even by looking at the mesh top and slick black finish body, that word is already on your lip.
  • The triangle stand does not only add aesthetic and unique feel, also gives stability to desktop mic that is prone to vibration. For audience wearing headphone, it is friendly of you to stream with less subtle noise.
  • You can even take the stand off and hook the mic to an boom arm stand with the included adapter.      

Less controls, all the more practical     

  • Choosing a USB microphone means you are going to save lots of time to learn the skill and experience the trials and errors. 
  • But what differs K678 from the rest USB mics is a refined all-in-one solution keeping the good of XLR setup: gain control, instant mute and live monitoring while ditching the inconvenience. 
  • Turn up music at the middle of streaming, turn down your teammate when the flight starts. All done through the input control, without having to quit Discord.
  • Quick mute button is useful when you are going to cough or sniff in streaming, web conferencing or broadcasting. LED indicator glows to give you mute/unmute status.     
  • It had always been confusing for podcasters or musicians to think what will the audio sound like in final production with a USB mic. Now, problem solved with the headphone control & latency-free monitoring of K678! 

Fancy things stop, true sound unveiled     

  • Because of game sound, you are pretty much going to lose more or less of clarity in streaming, which makes expensive XLR setup less worthy. Then it makes more sense to raise competition between USB mics.
  • 16mm size capsule makes your voice appear larger. Therefore at the same speaking distance, it has better low end radio presence. 
  • But the fine-tuned thickness of the lows is not going to muddy up you sound. It is still a USB microphone with FIFINE label, being calibrated for high ends clarity and more details up top.   
  • In a nutshell, the much more well-rounded sound and smoother tone than any other FIFINE microphones can present makes it fit in almost any situation.      


Type Condenser
Polar Pattern Cardioid
Frequency Response 40-20kHz
Sensitivity -45d±3dB
S/N Ratio 
Power Supply 5V/80mA USB power
Output Connection USB 2.0

1. Order Information

Q: What if I want to cancel the order right after payment?

A: Please Contact Us immediately if you would like to make changes to your order.


2. Shipping Policy

Q: Do you have international shipping?

A: Sorry, no. Products on FIFINE website are not available for global shipping. Delivery covers only US (50 states only and APO/FPO address is not included), Canada and UK. For customers who live outside US, CA and UK, you can check out on FIFINE AliExpress Store. 


Q: When will my order ship?

A: We process your order as soon as we receive it, which takes less than 18 hours. At that time, you can email us to cancel the order.


Q: When can I expect my package to arrive?

A: 1. If it is a pre-order or back-order that is in stock, your package will be shipped first. 

2. Delivery takes 4-7 business days (based on your location), which counts from the day when your order is processed. Carriers include DHL, UPS, USPS, LaserShip and Canada Post. Please note that for Alaska or Hawaii address, shipping could go up to 7-14 days.    

3. If it is emergent order that needs to be delivered in specific date, please Contact Us before placing the order.  


Q: When will I receive my shipment tracking number?

A: You will receive a notification email about the tracking information once your order leaves warehouse that is close to your location.  


3. Return Policy

Q: What is your return policy?

A: FIFINE MICROPHONE offers Free Returns within 30 days. If you are not completely satisfied with your purchase and wish to return a product, then please contact our email. We will gladly give you the refund 


Q: How do I request a return?

A: Below are the procedures to return a product

1. Send us an email with your order number and the reason for return (Any product shipped to us without a return authorization will be returned to the customer at his or her expense.).

2. We will email you back instructions for returning and a return number.

3. Ship your unused product, in its original packaging, to the address identified in our email.

4. Note: Return shipping fee is covered by FIFINE only if returns are for defective products, products that were not described accurately, or incorrect orders.



Once package has been shipped out, order cancellation is not possible. When product arrives, buyers are responsible for arranging return shipping by themselves and emailing us back with tracking number. If buyer decides to refuse package instead, we will charge a restocking fee of 30% of the order total. 

Return Terms

  • Please be sure to use the original box, and the shipping carton and its packing material to ship the item back (the item is returned in the same condition as it was when shipped).
  • Any product shipped to us without a return authorization will be returned to the customer at his or her expense.
  • You are responsible for shipping the products back to us. We recommend using a trackable shipping method. 


4. Refund Policy

Q: After I have returned a product, when will I see the refund in my account?

A: After receiving and examining your returned product(s), your refund will appear in your account within 5 to 7 business days. Please be aware that the refund will depend on the policies of PayPal that was used for payment.


"For product FAQs, please turn to the Technical Support Page"

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