VIKEFON Bluetooth 5.0 Audio Receiver Transmitter Mini Stereo Bluetooth AUX RCA USB 3.5mm Jack For TV PC Car Kit Wireless Adapter

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Product Description

Note: when you first insert KN320, the light is Red, it is in TX (Transmitter)Mode, which will not switch to RX Mode automatically. It needs you to unplug the KN320 and then insert again, the light will become Blue, and it is in RX(Receiver) Mode now.

Sometimes when you in the same mode for long time, you need to repeat unplug and insert twice and it will change to the other mode, please remember:

Red Light: TX Mode, Blue Light: RX Mode

Transmitter mode (Red light): 1.Plug the KN320 to your usb power, Switch to Red Light flashing; 2.Use the 3.5mm AUX/RCA cable to connect the KN320 with your non-Bluetooth e.g.TV/PC/Laptop/CD Player/MP3/MP4; 3.Turn on your bluetooth headphone or bluetooth earphone into pairing mode. 4.Put it near to KN320, Then it will automatically pair with your Bluetooth headphones or bluetooth speakers(When paired successfully,Red light will Stop flashing).Then you can listen sound from the TV/PC/Laptop to bluetooth headphone/bluetooth speaker.

Receiver mode (Blue light): 1.Plug the KN320 to your usb power,Switch to Blue Light flashing; 2.Use the 3.5mm AUX/RCA cable to connect the KN320 with your non-Bluetooth e.g.Car/Wired Speaker/Amplifier; 3.Open your Tablet/Smartphone's bluetooth,Search the KN320,Then pair with it(When paired successfully,Blue light will stop flashing). Then you can listen sound from the tablet/smartphone to your Car/Wired Speaker/Amplifier.

Don't want to unplug and plug to change the mode, please check this one:
If the device can not work normal, please contact with us first,Instead of giving us a Negative review, We will try our best to help you solve all problems,Please trust us,Thanks in advance.

Please read the follow General Q&A carefully before placing an order or leave us a negative review.

Q1: Why i can not find the KN320 in my computer?

A: When you plug the KN320 to your computer usb port, The computer's usb port just be used as a power supply for the KN320. So the computer don't needs to see it, you just need to connect it with PC by 3.5mm AUX cable so it will work for PC. When using for PC, you must use TX mode(Red light blinking). Then pair with your Bluetooth earphone/speaker.

Q2: Why i can not find the KN320 in my smart phone bluetooth ?

A: When you use the KN320 to pair with your phone, you need to confirm the KN320 was in bluetooth receiver mode (LED light should be BLUE blinking).If the light was red blinking,Its bluetooth transmitter mode ,not receiver mode ,so you can not find it in your phone.

Q3: Why i can not pair with my bluetooth earphone ?

A: When you use the KN320 to pair with your bluetooth earphone, you need to confirm the KN320 was in the bluetooth transmitter mode (LED light should be RED blinking). Aux should be connected with PC and KN320. If the light was blue blinking,its bluetooth receiver mode ,not transmitter , so you can not pair with your bluetooth earphone.

Q4: How to change between bluetooth transmitter(RED light) and receiver mode(BLUE light) .

A: Red light was blueooth transmitter mode; Blue light was bluetooth receiver mode;The way to change the light was re-plug the USB device to your usb power supply.

Q5: Why i connect successful,but its don't have sound?

A: In transmitter mode(Red light): You need to use the 3.5mm audio cable to connect your TV/PC/Tablet with our KN320. Noted, The 3.5mm cable should be pluged into your TV/PC/Tablet's 3.5mm audio output. In receiver mode(blue light): You need to use the 3.5mm audio cable to connect your Amplifier/wired speaker/car audio system with our KN320. Noted, The 3.5mm cable should be pluged into your Amplifier/wired speaker/car audio system 3.5mm audio input.

Q6: Can i use for my wireless keyboard/mouse ?

A: Not support !! Our device only can be used as bluetooth receiver or bluetooth transmitter. Can not be used as a WiFi/Wireless adapter to connect with WiFi network and dose not work with keyboard / mouse.

Q7: Can i use it to connect between phone and Amplifier/wired speaker/car audio system etc?

A: Yes ,but you need to confirm your Amplifier/wired speaker/car audio system have 3.5mm audio output port.

Q8: Can i use it to connect between bluetooth earphone/speaker and TV/PC/Tablet/CD Player/MP3/MP4 ?

A: Yes. But you need to use the 3.5mm cable plug into your TV/PC/Tablet/CD Player/MP3/MP4's 3.5mm AUX audio port. Then connect with our device.

Q9: Why when i connect with the KN320, Its have noise or the sound weak ?

A: Its because you used the USB Power supply can not suitable for KN320, You need to change another USB power supply and confirm the USB power supply only support DC 5V output, Can not support 9V/12V or various output.

Q10: What's the different of color 1 and color 2?

A: Its the same function, The difference is that the appearance pattern of the product,So just select the appearance pattern you like.

Package Content
1x Bluetooth 5.0 Transmitter/Receiver Adapter (Color 1 and Color 2 was the same function,just appearance pattern different)
1x 3.5mm Aux Cable
1x User Manual

Product Features:

1.This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses
2.Transmitter mode:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers
3.Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.
4.There is no built-in battery, and it is powered by DC 5V usb interface:
A.Insert usb power, the red light is on in the transmitting mode, the red light flashes when pairing, and the red light is always on after the pairing succeeds.
B.Insert usb to power on, the receiving mode is blue light, the blue light flashes when pairing, the blue light is always on after pairing is successful.
5.Broad Compatibility: With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.

Package Content
  • 1x Bluetooth 5.0 Audio Transmitter/Receiver Adapter
  • 1x 3.5mm Aux Cable
  • 1x User Manual

1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2.Orders processed timely after the payment verification.
3.We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4.The images shown are not the actual item and are for your reference only.
5.SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6.If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7.Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.


1.You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2.All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.
3.We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.We will bear all the shipping cost if the product(s) is (are) not as advertised.


1.12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2.Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.

3.You agree to all of the above-listed policies upon ordering on aliexpress!


1.Your feedback is very important to our Business's development,So please leave Feedback 5 Stars if you are satisfied with our products,Thank you very much.
2.Don't leave Negative Feedback without asking us for help,please feel free to Contact with us first if you have any problem.Feedback is our life,before you leave a neutral or negative feedback,please do contact us to get a better solution,We will answer all messages as quickly as possible,Thank you in advance for your patience.

Reviews (32)

Average Star Rating:
4.3 out of 5 (32 Ratings)

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Item Specifics

Weight: 
 3.2g (0.11oz)
Dimensions: 
 32mm*17mm*8.5mm
Receiver mode: 
 blue LED light is on
Transmitter mode: 
 red LED light is on
Pairing name(Receiver mode ): 
 KN320
Technologies: 
 BT5.0, A2DP, AVRCP (receiver mode only)
Operation Range: 
 Up to 10m / 33ft (without any blocking objects)
Feature 10: 
 Each device be tested rigorous before shipped out,Guaranteed 100% Good
Feature 9: 
 100% High quality
Feature 8: 
 Powered by USB
Feature 7: 
 Support Dropshipping Wholesale and dropshopping
Feature 6: 
 wireless Bluetooth AUX audio receiver
Feature 5: 
 For PC TV Speakers bluetooth transmitter tv
Feature 4: 
 bluetooth A2DP Stereo
Feature 3: 
 3.5MM Jack Bluetooth AUX Audio Music Receiver
Feature 2: 
 Bluetooth Car Kit Music Adapter
Feature 1: 
 Bluetooth Transmitter For TV
Feature: 
 None
Support Apt-x: 
 No
Package: 
 Yes
Support Memory Card: 
 No
Support AAC: 
 No
Model Number: 
 KN320 Bluetooth Adapter
Interface: 
 3.5mm
Content: 
 AUDIO
WIFI Standard: 
 None
High Definition Support: 
 None
Sound Track: 
 Double
Wireless Type: 
 Bluetooth
Brand Name: 
 VIKEFON

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Your Blog Title (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.dollar-shop.net

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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