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Bluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB

3741 orders

$9.95

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SKU:
4000259268992
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Bluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC Headphones
Why 3 IN 1 ?

1.Transmitter Mode (TX): Wirelessly transfer audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers.

2.PC Audio Transmitter Mode: Wirelessly transfer audio from the PC, notebook to Bluetooth headset or speaker through USB port, no audio cable is required.
3.Receiver Mode (RX): Wirelessly transfer audio from your Bluetooth-enabled phone, tablet, or computer toyour wired stereo, speakers, or headphones.

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 ZF-169PLUS, 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.
Bluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC HeadphonesBluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC Headphones
Bluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC Headphones
Bluetooth 5.0 Audio Receiver Transmitter 3 IN 1 Mini 3.5mm Jack AUX USB Stereo Music Wireless Adapter for TV Car PC Headphones
Brand Name

VIKEFON

Interface

3.5mm

Wireless Type

Bluetooth

Content

AUDIO

Origin

CN(Origin)

High Definition Support

None

Sound Track

Double

WIFI Standard

None

Support AAC

No

Model Number

KN330

Support Apt-x

No

Support Memory Card

No

Package

No

Feature

None

Feature 1

Bluetooth Transmitter For TV

Feature 2

Bluetooth Car Kit Music Adapter

Feature 3

3.5MM Jack Bluetooth AUX Audio Music Receiver

Feature 4

bluetooth A2DP Stereo

Feature 5

For PC TV Speakers bluetooth transmitter tv

Feature 6

wireless Bluetooth AUX audio receiver

Feature 7

Support Dropshipping Wholesale and dropshopping

Feature 8

Powered by USB

Feature 9

100% High quality

Feature 10

Each device be tested rigorous before shipped out,Guaranteed 100% Good

Operation Range

Up to 10m / 33ft (without any blocking objects)

Technologies

BT5.0, A2DP, AVRCP (receiver mode only)

Shipping and delivery

We are proud to offer international shipping services that currently operate in about 180 countries worldwide. Nothing means more to us than bringing our customers great value and service! We will continue to grow to meet your needs, delivering a service beyond expectation anywhere in the world.

How do you ship packages?

Packages ship from different warehouses "depending on the item" our warehouses in China use ePacket or EMS depending on the weight and size of your product. Packages shipped from our US warehouses are shipped through USPS

Do you ship worldwide?

Yes. We provide free shipping to about 185 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 to confirm.

What about customs?

We are not responsible for any custom or import Duties/Taxes levied by your country! By purchasing our products here, you consent that one or more packages (depending on your order and delivery location) may be shipped to you from outside your country which may (or may not) trigger custom fees when they arrive in your country.

How long does shipping take?

Shipping time varies by location. These are our estimates for the FREE/Reduced rate shipping option:

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
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, it will contain your tracking information. If you haven’t received tracking info within 5 days of the shipping notification, 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 update to show 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 order will sometimes be sent in separate packages, even if you have specified combined shipping, we are trying to comply with the combined shipping requests as much as we can!

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 canceled - free of charge - until they are shipped. If your order has been paid and you need to make a change or cancel it, you must contact us within 12 hours of placing your order. Once the packaging and shipping process has started, it can no longer be canceled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for shipped orders if:

  • You do not receive them within the guaranteed time (45 business days not including 2-5 day processing)
  • You received the wrong item
  • You do not want the product you have received (but you will return the item at your expense and the item must be unused and in its original state and packaging)
- Note: Depending on your chosen shipping method your guaranteed time could be less than 45 biz days (example: if you chose the faster DHL/Fedex option)

We do not issue the refund if:

  • Your order does not arrive due to factors that are within your control (e.g. you provided the wrong shipping address, or refused to pay the customs duty)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of cooltech.life ( worker strikes, natural calamity etc.)

*You can submit your refund request within 15 days after the guaranteed period for delivery (45 days) has elapsed. You can do it by sending a message

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, it will show on your account within 14 days f processing.

Please do not send your purchase back to us until you have contacted us and received the confirmation & the return instructions.

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