Bluetooth 5.0 Audio Transmitter Receiver USB Adapter for TV PC Car AUX Speaker

Bluetooth 5.0 Audio Transmitter Receiver USB Adapter for TV PC Car AUX Speaker Feature: 1.?Bluetooth V5.0+ EDR Adapter?With upgraded Bluetooth V5.0 EDR technology, our wireless audio adapter enables more stable connection with devices and achieve a range of up to 50ft (15m) in open air and up to 30ft (10m) indoors. Operating range can be affected by multiple factors. 2.?2-In-1 Transmitter Receiver?Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones, or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet. Works with device which have 3.5mm interface. 3.?USB Power Supply Plug & Play?You can remove adapter from USB port and insert it again to switch transmitter/receiver mode. Red light is transmitter mode, blue light is receiver mode. No driver required, easy to use. Warm Tips: As long as the light is on, it can be used normally, and you can ignore the prompts such as "USB cannot be recognized". 4.?HD Sound?Sound quality debugged by a professional tuner, it will be better to use the left and right headphones together. You can enjoy TV show with your Bluetooth headphones and to avoid disturbing others. Plus, Enjoying CD-Like music from your smartphone or other Bluetooth devices via the Mini Bluetooth transceiver. 5.?Broad Compatibility?With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, MP3 player, CD player, etc. Specification: Product model: KN330 Bluetooth version: BLUETOOTH 5.0 Operating range: up to 10 m / 33 ft (Without obstruction) Pairing Name: KN330 (in receiving mode) T X mode: Transmitter mode, red LED light R X mode: Receiver mode, blue LED light Product size: 45mm*20mm*11mm Mode switching: Switch mode by using TX / RX switch. TX is the transmission mode (red LED). RX is the receiver mode (blue LED) 1. Without built-in battery, powered by DC 5V USB interface. 2. Insert USB to boot, the red light is on in the transmitting mode, the red-light flashes when pairing, and the red light is always on after the pairing is successful. 3. Insert USB to boot, the receiving mode is blue light, the blue light flashes when pairing, and the blue light is always on after pairing succeeds. For computers: When using it on a computer. No audio cable required, no drivers required, plug and play (only audio cannot transfer data). How to use: Switch to the transmitting mode (TX), the red-light flashes, the Bluetooth speaker or Bluetooth headset is turned on at the same time, and the pairing is automatic. After the pairing is successful, the red light will be on. For other equipment: When used on other non-computer devices with audio output, such as TV, how to use: 1. Plug one end of the audio cable into the audio output of the TV and the other end into the audio interface of the KN330. 2. Plug the KN330 into USB (DC 5V) and confirm that it is in TX mode (red light flashes). The KN330 will automatically search for Bluetooth headset or Bluetooth speaker pairing. For ordinary speakers / car speakers, etc. KN330 can help Bluetooth speakers such as home speakers, wired headsets, car speakers and other Bluetooth-free devices. 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 connector of the KN330. 2. Plug the KN330 into the USB (5V DC) and confirm that it is in RX mode (blue light flashes). Find the pairing name in the phone's Bluetooth settings: KN330, click to pair. Package List: 1 x Bluetooth 5.0 Audio Transmitter/Receiver Adapter 1 x 3.5mm Aux Cable 1 x User Manual