1. Technology: BT5.0, A2DP, AVRCP (receiver mode only)
2. Operating range: Max. 10 m / 33 ft (without any blocking object), pairing name: KN326
3. Charging time: 2 hours; Battery type: Lithium polymer (200mAh)
4. Size: 44×44×12mm, weight: 18 grams
5. This portable, lightweight wireless audio transmitter and receiver is the ideal wireless audio solution for all situations and USES
6. Transmitter mode: Wirelessly transmits audio from a non-Bluetooth TV, home stereo system, or CD player to a Bluetooth headset or speaker
7. Receiver mode: Wireless transmission of audio from bluetooth-enabled cell phones, tablets or computers to wired stereos, speakers or headphones
8. Switch between transmitter and receiver mode with the flick of a switch. Easy connection using advanced Bluetooth technology and 3.5mm audio cable (included).
9. The Ultra-portable KN326 audio stream power supply is only 44mm (1.73 inches) and weighs only 18 grams (0.63 inches), but has powerful wireless audio streaming capabilities. Place the transmitter and receiver in your backpack or laptop bag and carry it with you without any effort.
10. Wide compatibility: Equipped with 3.5mm cable and 3.5mm to 2RCA cable, this receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smartphone, Mp3 player, CD player, etc.
11. Power on: Press and hold the power on/off button until the LED lights up; Power off: press and hold the power on/off button until the LED goes out
Charging: Use the DC-5V charger and micro USB charging cable. The red light comes on when the battery is charging. When the battery is fully charged, the red light goes out and the blue light comes on.
13. Switching mode:
1)RX: receiving mode, indicator light: blue LED
2)TX: transmitting mode, indicator light: red LED
14.RX mode: Pairing name: KN326. Find KN326 pairing in the Bluetooth setting of the mobile phone. The blue light flashes twice per second during the pairing, and once every three seconds after the match.
15. How to use:
1) Insert one end of the audio cable into the audio input end of the speaker and the other end into the audio input end of KN326.
2) Confirm that it is in RX mode (blue light flashing). Find the pairing name in the phones Bluetooth Settings: KN326 click to pair.
16.TX mode: TX mode will automatically search for other Bluetooth receivers (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.) The red light flashes twice per second during pairing and once every three seconds after pairing is very successful.
17. How to use:
1) Insert one end of the audio cable into the audio output end of the device and the other end into the audio input end of KN326.
2) Confirm that it is in TX mode (red light flashing). KN326 will automatically search for bluetooth headset or Bluetooth speaker pairing.
18. Bluetooth hands-free call in RX mode, this product supports Bluetooth hands-free call. When the phone calls, simply press the power button to answer the call.
19. Package contents: 1 X Bluetooth 5.0 Audio transmitter/receiver adapter,1 X Micro USB power cord, 1X RCA cable,1x 3.5mm auxiliary cable, 1X User manual