2 IN 1 Bluetooth 5.0 Audio Receiver Transmitter RCA 3.5mm AUX Jack USB Music Stereo Wireless Adapters For Car TV PC Speaker

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

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

Pairing name:KN321

Charging Time: 2 hours

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

Battery Type: Li-Polymer (200mAh)

Dimensions: 44 × 44 × 12mm

Weight: 18g

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

Charging: Use the DC-5V charger and micro usb charging cable. The red light is on during charging. When the battery is fully charged, the blue light is on.

Switch mode:1)RX: Receive mode, indicator: blue LED

2)TX: Transmit mode, indicator light: red LED

how to use:

1* Micro USB Power Cable

1* User Manual