Audio Receiver Transmitter

Bluetooth 5.0 Audio Receiver Transmitter AUX RCA 3.5MM 3.5 Jack USB Music Stereo Wireless Adapters Dongle For Car TV PC Speaker Specifications Model: KN321 Technologies: BT5.0,A2DP, AVRCP (receiver mode only) Operation Range: Up to 10m / 33ft (without any blocking objects) Pairing name:KN321...
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Product Details

Bluetooth 5.0 Audio Receiver Transmitter AUX RCA 3.5MM 3.5 Jack USB Music Stereo Wireless Adapters Dongle For Car TV PC Speaker



Specifications
Model: KN321
Technologies: 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
 
RX mode:
Pairing name: KN321/KN319, find KN321/KN319 in the Bluetooth settings of the phone to pair. The blue light flashes twice a second during the pairing process, and the blue light flashes once every three seconds after the pairing is successful. 
how to use:
1)Plug one end of the audio cable into the audio input of the speaker and the other end into the audio of the KN321
2)confirm that it is in RX mode (blue light flash). Find the pairing name in the Bluetooth settings of the phone: KN321/KN319 click to pair.
 
TX mode: 
TX mode will automatically search for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), The red light flashes twice a second during the pairing process, and the red light flashes once every three seconds after the pairing is successful. 
How to use: 
1)Plug one end of the audio cable into the audio output of the devices and the other end into the audio of the KN32.
2)Confirm that it is in TX mode (red light flash). The KN321 will automatically search for Bluetooth headset or Bluetooth speaker pairing.
 
Package Included:
1* Bluetooth 5.0 Audio Transmitter/Receiver Adapter
1* Micro USB Power Cable
1* RCA Cable (PS: If you not selected the "with RCA Cable",RCA Cable will not included)
1* 3.5mm AUX Audio Cable

1* User Manual




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