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

- Bluetooth v5.0 Black China
104971501844984653

6.37 $7.49 15% OFF
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Descriptions

Main Features

Specifications
Model: KN330
Technologies: BT5.0, A2DP, AVRCP (receiver mode only)
Operation Range: Up to 10m / 33ft (without any blocking objects)
Pairing name(Receiver mode ):KN330
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

Model Switching:
Use the TX/RX switch to switch modes.TX is the transmission mode(red LED).RX is the receiver mode(blue LED)
1. There is no built-in battery, and it is powered by DC 5V usb interface
2. 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.
3. 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.

Use for Computer:
When you use it on your computer. No need audio cable and no driver required, plug and play (only audio can't transmit data).

How to use: Switch to the transmitting mode (TX), the red light flashes, and the Bluetooth speaker or Bluetooth headset is turned on at the same time, it will be automatically paired. After the pairing is successful, the red light will be on.

Use for other Device:
When used on other non-computer devices with audio output, such as a TV.

How to use:
1. Plug one end of the audio cable into the audio output of the TV and the other end into the audio of the KN330.
2. Plug the KN330 into the usb (DC 5V) and confirm that it is in TX mode (red light flash). The KN330 will automatically search for Bluetooth headset or Bluetooth speaker pairing.

Use for Home Speaker/car speaker
KN330 can help home speakers, wired headphones, car speakers, etc. without Bluetooth.
Bluetooth connection with your phone.

how to use:
1. Plug one end of the audio cable into the audio output of the speaker and the other end into the audio of the KN330.
2. Plug the KN330 into usb (5V DC) and confirm that it is in RX mode (blue light flash). Find the pairing name in the Bluetooth settings of the phone: KN330, click to pair.

Answer & Question
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.

Specification

Content
Audio
High Definition Support
720P
Support Apt-x
No
Support AAC
No
Package
No
Sound Track
Single
Interface
USB
WIFI Standard
2.4G
Support Memory Card
No
Wireless Type
Bluetooth,WIFI
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