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KN321 2 IN 1 Bluetooth 5.0 Audio Receiver Transmitter Music Stereo Wireless Adapter With RCA 3.5MM AUX Jack
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KN321 2 IN 1 Bluetooth 5.0 Audio Receiver Transmitter Music Stereo Wireless Adapter With RCA 3.5MM AUX Jack

- 1PCS

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Main Features

Model: KN319/321
Technology: BT4.2/5.0, A2DP, AVRCP (Receiver mode only)
Operating Range: Up to 10m / 33ft (without any blocking objects)
Charging time: 2 hours
Continuous use time: 6 hours (receiver mode) / 5 hours (transmitter mode)
Battery Type: Lithium Polymer (200mAh)
Size: 44×44×12mm
Weight: 18g

1. This extremely portable and lightweight wireless audio transmitter and receiver is the ideal wireless audio solution for every situation and use

2. Transmitter Mode: Wirelessly stream audio from a non-Bluetooth TV, home stereo or CD player to Bluetooth headphones or speakers

3. Receiver Mode: Wirelessly stream audio from a Bluetooth-enabled phone, tablet, or computer to a wired stereo, speakers, or headphones

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

5. Ultra-Portable Audio Streaming Power Supply
The KN319 is only 44 mm (1.73 in) wide and weighs only 18 grams (0.63 oz), yet has powerful wireless audio streaming capabilities. Put this transmitter and receiver in your backpack or laptop bag and take it with you wherever you go.

6.Wide Compatibility: With the included 3.5mm cable and 3.5mm to 2RCA cable, this receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headphones, smartphone, Mp3 playback player, CD player, etc.

Package Contents
1 Bluetooth 4.2/5.0 Audio Transmitter/Receiver Adapter
1x Micro USB Power Cable
1x RCA cable
1x 3.5mm auxiliary cable


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