3.5mm 3.5 AUX Jack RCA Bluetooth 5.0 4.2 Audio Receiver and Transmitter Stereo Music Wireless Audio Adapter For TV Car Headphone

Specifications

Model: KN321 or KN319

Technologies: KN321:BT5.0,KN319:BT4.2, A2DP, AVRCP (receiver mode only)

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

Pairing name:KN321/KN319

Charging Time: 2 hours

Working Time: RX:6 hours ; TX:5 hours

Battery Type: Li-Polymer (200mAh)

Dimensions: 44 × 44 × 12mm 

Weight: 18g

Package Content

1x Bluetooth 5.0/4.2 Audio Transmitter/Receiver Adapter

1x Micro USB Power Cable

1x RCA Cable (if you selected)

1x 3.5mm Aux Cable

1x User Manual

Features:

1.This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses

2.Transmitter mode:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers

3.Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones

4.Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included).

5.Super-Portable Audio-Streaming Power

The KN321 is just 44mm (1.73") across and weighs only 18g (0.63oz), but has got powerful wireless audio streaming capabilities. Slip this transmitter & receiver into your backpack or laptop bag and take it on-the-go without the slightest effort.

Power on: Press and hold the power on/off button until the LED lights up

Shutdown: Press and hold the power on/off button until the LED is off 

Switch mode:

1)RX: Receive mode, indicator: blue LED