Features:
Transmitter Mode (TX): Wirelessly transfer audio from your non-BT TV, home stereo system, or CD player to your BT headphones or speakers.
PC Audio Transmitter Mode: Wirelessly transfer audio from the PC, notebook to BT headset or speaker through USB port, no audio cable is required.
Receiver Mode (RX): Wirelessly transfer audio from your BT-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.
It's compatible with BT-enabled smart phones, laptop, tablet and almost all BT-enable audio devices with standard 3.5mm audio jack.
With indicator light, TX is the transmission mode(red LED).RX is the receiver mode(blue LED), convenient to switch modes.
Specifications:
Model: KN330
Type: Audio Receiver Transmitter
Material: ABS
Color: Black
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 Size: 11.5 * 8 * 1cm / 4.5 * 3.1 * 0.4in
Package Weight: 21g / 0.7oz
Package List:
1* Audio Transmitter/Receiver Adapter
1* 3.5mm Aux Cable
1* User Manual