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:

it into the PC or TV, 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(Type 1),ZF169PLUS(Type 2)

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

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