USB Bluetooth 5.0 Transmitter Receiver 3 in 1 EDR Adapter Dongle 3.5mm AUX RCA for TV PC Headphones Home Stereo Car HIFI Audio
SALE
ID: 39209

USB Bluetooth 5.0 Transmitter Receiver 3 in 1 EDR Adapter Dongle 3.5mm AUX RCA for TV PC Headphones Home Stereo Car HIFI Audio

4.9 (16 votes) | 39 orders
Price: US $17.00 - 19.15 / piece
Discount Price:
US $ 13.98 - 15.41 / piece
-18%
Color
Quantity

 
 

 
Why 3 IN 1 ?
1. 3.5mm Audio Bluetooth Receiver Mode:
For Car audio system (with 3.5mm AUX jack)
For wired earphones/headphones
For Wired speaker

For Amplifier 

2. 3.5mm Audio Bluetooth Transmitter Mode:
For TV,PC,Projector,transmission the audio to the bluetooth speaker or earphone.


3.USB Audio Bluetooth Sound Card:
Plug it into the PC or TV,Plug and play,PC or TV can transmission the audio to bluetooth earphones/speaker.Dont need to connect the 3.5mm audio cable.


Specifications
Model: KN330/M135
Technologies: BT5.0, A2DP, AVRCP (receiver mode only)
Operation Range: Up to 10m / 33ft (without any blocking objects)
Pairing name(Receiver mode ):
KN330/M135
TX:Transmitter mode,red LED light is on
RX:Receiver mode,blue LED light is on

Dimensions: 45mm*20mm*11mm 


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


Features:
1. This wireless audio transmitter and receiver is protable and easy to carry.It can ideal wireless audio solution for every situation and application.

2. Transmitter mode: Wirelessly transmiss audio from a non-Bluetooth TV, home stereo system or CD player to a Bluetooth headset or speaker.
Computer and TV Audio Transmitter Mode: Wirelessly transfers audio from your computer or TV to a Bluetooth headset or speaker (via USB port ,needn't use 3.5 mm audio cable).

3. Receiver mode: wirelessly transfer audio from a Bluetooth-enabled phone, tablet or computer to cable stereo, speakers or headphones.

4. Mode switching:
Use the TX/RX toggle switch to switch modes.

5. Pairing method

--RX mode: Pairing name: 
KN330/M135  .Find the  KN330/M135  in the Bluetooth settings of the phone you want to pair. The blue light flashes during the pairing process, and the blue light stops blinking after the pairing is successful. Connect the product to an audio device by using a 3.5 audio cable.
--TX mode: TX mode will automatically searches for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.). When pairing, the red light flashes when it search the device,and the red light stops flashing when the pairing is successful. Connect the product to a device such as a TV with a 3.5 audio cable/RCA audio cable.
--Use TX mode on PC and TV: Plug the USB into the USB port of the computer and automatically search for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.). When pairing, the red light flashes and the red light stops flashing.

6. Mini portable audio streaming power supply

The 
KN330/M135  is compact but has powerful wireless audio streaming capabilities. Put this transmitter and receiver in your backpack or laptop bag and carry it with you with ease.

7. Wide compatibility: 3.5 mm cable(included in package) can be widely used in your computer, laptop, home stereo system, headphones, smart phones, MP3 players, CD players, etc.

Normal Q & A
Q1: Why i can not find the KN330 in my computer?
 
A: When you plug the KN330 to your computer usb port, The computer's usb port just be used as a power supply for the KN330. 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 KN330 in my smart phone bluetooth ?
 
A: When you use the KN330 to pair with your phone, you need to confirm the KN330 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 KN330 to pair with your bluetooth earphone, you need to confirm the KN330 was in the bluetooth transmitter mode (LED light should be RED blinking). Aux should be connected with PC and KN330. 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; please switch the button to change mode
 
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 with our KN330. 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 KN330. 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 KN330, Its have noise or the sound weak ?
 
A: Its because you used the USB Power supply can not suitable for KN330, 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.

  • Brand Name: VIKEFON
  • Certification: NONE
  • Origin: CN(Origin)
  • Model Number: KN330
  • Package: No
  • Bluetooth Standard: Bluetooth v5.0

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 location 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 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 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.

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.

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(60 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 receive 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 CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 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.

LARGE ORDER DEALS

Wholesale

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If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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