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FIFINE K667 PC Microphone with 3.5mm Output Connector for Skype Calls, Gaming

FIFINE K667 PC Microphone with 3.5mm Output Connector for Skype Calls, Gaming

$ 19.99 USD

What's Included

  • A tripod stand
  • A foam cover


Rugged metallic design 

The all-metal body with a sleek finish adds a bit of aesthetic feel to its low profile. 

Literally plug & play set up 

Take it out of the box, plug into the computer 3.5mm MIC jack, it will instantly take over the internal mic and give you a refresh audio experience. 


Q: Can I use it with a smartphone or tablet/iPad? 

A: No, the 3.5mm output connector of K667 is a TRS plug and the mic itself needs 5V power to work. It means that you can only hook it up with a computer that has a dedicated 3.5mm MIC jack.    


Q: Can I use it with a speaker that has a 3.5mm AUX jack or plug it into a 6.5mm jack via an adapter? 

A: No, neither input jack mentioned above on the speaker provides a plug-in power supply. While K667 needs 5V power to work, so it will not perform at all even the size of the input jack fits.  


Q: Why the sound is so low, I can barely hear it? 

A: K667 is an analog microphone, which doesn't have a built-in ADC (analog to digital converter). So it's all down to the computer's internal sound card to do the conversion. 

You can try cranking up the computer input level to 80% and speak much closer to the mic at around 3 inches. And it still doesn't turn any better, consider getting an external sound card. Let it do the job of conversion and send the digital signal to the computer. You would be able to sound louder by the time. 


Q: I plugged it into the 3.5mm jack of my computer and it just didn't work? 

A: Most of the current computers, especially laptops and Apple computers (including Mac, iMac, Mac Mini) has only one 3.5mm input that combines mic jack and headphone jack. That means you need to plug in a microphone with TRRS to get it to work on those computers. While K667 is a TRS microphone.


Q: Is it possible to make it work on those computers with mic and headphone combo 3.5mm input jack? 

A: Yes. You're not really buying the wrong product, just a simple USB sound card will help fix the problem, which makes this K667 a computer USB compatible mic.   


Q: My laptop has a dedicated 3.5mm MIC jack, I plug the mic in but it still didn't work? 

A: Once you hook up K667, it will replace the original internal mic. So you won't see any notification to tell you the mic is ready to work. And in every application, you just need to set the built-in mic as default input, and you're good to use K667. 

Thus, what you could do now is to check if K667 replaces the internal mic: Right click speaker icon, choose "Recording Devices", check if the level meter of the built-in mic (usually listed as Realtek High Definition Audio or something like that) bounces when you speak to K667.

If the meter turns green and moves, just make sure this internal mic is the default setting in all applications you're going to use. If not, just Contact Us right away with your test info.  

If you're using an Apple computer that also has two 3.5mm jacks and one of them is MIC input, but the mic still didn't work, it gets tricky to find out the reason. Because we can't tell if it's a defective problem. The best solution is to find another computer with 3.5mm MIC input to test out.  


Type Condenser
Polar Pattern Omni-directional
Frequency Response 50-16kHz
Power Supply 5V plug-in power
Output Connection 1/8" TRS connector
Shipping Weight  0.6 kg


*For more info about technical aspects or email support, feel free to click this link to Contact Us

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 UK, CA and US (APO/FPO address is not included). For customers who live outside these regions, you can check out on FIFINE AliExpress Store. 

Address of the US warehouses: 17531 Railroad St., Unit A, City of Industry, CA, 91748 United State 

Address of the CA warehouses: 450 Derwent PL, Delta, BC V3M 5Y9 Canada

Address of the UK warehouses: Plot 1, Lyons Park, Lyons Dr, Coventry, West Midlands CV5 9PF United Kingdom


Q: When will my order ship?

A: We process your order as soon as we receive it. And because of current situation, the processing time could take up to ONE business day, which is not added up to the shipping time. 


Q: What if I provide the wrong/I want to change the shipping address?


If you find out the incorrect before receiving the delivery notification. Please message us as soon as possible so that we can correct the address or cancel the order. We are available at email: or Facebook messenger: 

If the package has already been shipped, we will message you with the carrier info as soon as possible. Then you can contact them to relocate a correct address. If it can not be changed, we have to wait till the package being sent back to proceed a refund. And if it is not returned to sender successfully, we have no responsibility for issuing a refund or replacing the package.   


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 days (based on your location), which counts from the day when your order is processed. Shipping cost is free when your order weighs below 1.51 kg.

3. If it is urgent 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.  


Q: What if tracking info indicates the package was received but I haven't actually receive it?


First off, please wait for one more business days, tracking info update could be ahead of the actual delivery. 

Next, if you still haven't received package, please call and email the local post office. They will have more info than we can see online. 

At last, when post office is not able to help find the package, you should send us the screenshots of communication with post office as evidence for us to file a complaint. With a response from Post Office through your contact, confirming that package is missing, we will do a refund on the product price. 


3. Return Policy

Q: What is your return policy?

A: FIFINE MICROPHONE offers Free Return within 30 days, counting from the date when the tracking info shows delivered.  

But it does not cover bulk purchase (more than three), intact item, item ordered by mistake. If you wish to return a product, please contact us. 


Q: How do I request a return?

A: Please follow the steps below to return a product:

  1. Contacted our email at 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 to confirm the product condition. Custoemr will have responsiblity to help provide the info (pictures and recording) we required. Then we will give 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 productsproducts that were not described accuratelyor incorrect orders. Whether a product is defective depends the info that customer provides (pictures and recording). 


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).
  • You are responsible for shipping the products back to us.If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item. 


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 3 to 5 business days. Please be aware that the refund will depend on the policies of PayPal that was used for payment.


5. Other Terms And conditions


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. 

Notice: Refund of "refuse-to-receive" item does not cover the origianl shipping fee, That means in this case, we will send back the payment of only the product listed price. 

"Bulk Purchase Return"

If buyer bought more than THREE products at a time, any one of them is defective, we will provide the free replacement.

But if buyer decides to return them all, we will charge a restocking fee of 30% of the order total. And buyer is responsible for the shipment back to FIFINE local factory. 

"Intact Items"

An intact item is one that its package has been opened and it works without a problem. If you want to return an intact product, the return shipping cost shall be covered on customer side. And we will deduct the original shipping fee from the refund total.       

"Defective Items"

A defective item is one that is inoperable but has no apparent damage. If you receive a defective product, please contact our email for assistance.

Notice: Whether a product is defective depends the info that customer provides (pictures and recording). 

"Damaged Items"

If the order arrives at you with obvious shipping damage, please refuse the delivery and email us with your order number. If you have accepted it, please save all packaging material and paperwork for the order and also email us for instructions. If you dispose of packaging material, you jeopardize our chances of making a claim, and you may not receive the return.

"Limits of Responsibility"

We take no responsibility for user-initiated damage and/or loss of parts incurred during operation or use of the product. Though you still can email us for assistance on repairing or replacing components.

"Price and/or Description Changes"

All prices, pictures, and descriptions on this website are subject to change. We maintain no responsibility for inadvertent errors. When you place your order with us, you agree to the price and terms indicated on this website. Price differences related to future or past prices in FIFINE MICROPHONE store are not refundable.

Notice: We are sorry that the price fluctation during pandemic is not refundable.

"Errors on FIFINE MICROPHONE website"

Prices and availability of products are also subject to change without notice. Errors will be corrected where and when discovered. We reserve the right to revoke any stated offer, cancel orders, and to correct any errors, inaccuracies or omissions in any stated offer or price, including after an order has been submitted and whether or not the order has been confirmed and your payment processed. If your payment has already been processed for the purchase when your order is canceled, we will issue an immediate refund.

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

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