KN320 Bluetooth 5.0 Transmitter Receiver 2 in 1 AUX Wireless Audio Adapter, 501 Original

KN320 Bluetooth 5.0 Transmitter Receiver 2 in 1 3.5mm AUX Jack Wireless Audio Adapter for Car Home Stereo Headphones PC TVFeature:1. This portable, lightweight wireless audio transmitter and receiver is an ideal wireless audio solution for various situations and uses2. Transmitter mode: wirelessly transmit audio from a non-Bluetooth TV, home stereo system or CD player to a Bluetooth headset or speaker3. Receiver mode: wirelessly transmit audio from Bluetooth-enabled mobile phones, tablets or computers to wired stereo, speakers or headphones4. Mode switching:a. First plug the product into the USB port and power on.b. When the time after power-on is within 10 seconds, it needs to be plugged and unplugged again to switch the mode.c. When the time after power-on exceeds 10 seconds, you need to re-plug and unplug it twice to switch the mode.Note: When the product is turned on for more than 10 seconds, the mode will be memorized, and it will still be the last mode when it is turned on next time.5. How to pair and usea. How to use the receiving mode: the blue LED flashes to indicate that it has switched to the receiving mode. The usb of this product is used for power supply, the power supply voltage is 5V, and it can be plugged into any 5V output usb interface, such as a 5V mobile phone charger. Pairing name: KN320, find KN320 pairing in the Bluetooth settings of the mobile phone. The blue light flashes during the pairing process. After the pairing is successful, the blue light stops flashing and becomes always on. At the same time, use the 3.5 audio cable to connect this product to wired headsets, ordinary speakers, car stereos and other non-Bluetooth devices. At this time, the mobile phone plays songs, and the songs can be wirelessly transmitted to these devices.b. Transmitting mode use: the red LED light flashes to indicate that it has been switched to the transmitting mode. The usb of this product is used for power supply, the power supply voltage is 5V, and it can be plugged into any 5V output usb interface, such as a 5V mobile phone charger. In transmit mode, this product will automatically search for other Bluetooth receiving devices that have been turned on (such as Bluetooth headsets, Bluetooth speakers, Bluetooth receivers, etc.). The red light flashes during pairing. After the pairing is successful, the red light stops flashing and becomes always on. At the same time, use the 3.5 audio cable/RCA audio cable to connect the product to TV, computer (without Bluetooth) and other devices. At this time, the sound played by the TV can be transmitted to the Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc. through this product.6. KN320 is only 32 mm (1.26 inches) and weighs only 3.2 grams (0.11 ounces), but it has a powerful wireless audio streaming function. Put this transmitter and receiver in your backpack or laptop bag and take it with you without any effort.7. Wide compatibility: Using the included 3.5mm cable, this receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smart phone, MP3 player, CD player, etc.Specification:Model: KN320Technology: Bluetooth 5.0, AVRCP (receiver mode only), A2DPOperating range: maximum 10 meters / 33 feet (no obstructing objects)Pairing name (receiving method): KN320Transmitter mode: red LED light is onReceiver mode: blue LED light is onProduct size: 32*17*8.5mm/1.26*0.67*0.33\\\"Product weight: 8gPacking size: 70*50*50mm/2.76*1.97*1.97\\\"Gross weight: 20gNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.