ขาย ตัวรับสัญญาณบลูทูธ 5 . 0 Usb 4 In 1 ราคาที่ดีที่สุด

♥️♥️Description： 100% New Brand and High Quality. Product material: ABS Product size: 45*20*11mm Input voltage: DC5V Range of Use: This Bluetooth adapter can be used for almost any digital product with audio input/output (3.5mm audio) Audio input/output digital product (3.5mm audio) interface), just need to connect the audio to the input/exit. Interface), just connect the audio to the input/exit. Driver: No installation required Driver: No need to install input interface: 3.5mm audio Input interface: 3.5mm Audio Bluetooth Version: Bluetooth 5.0 Bluetooth version: Bluetooth 5.0 transmission range :15 m Transmission distance: 15 meters Function: Suitable for computer, TV, projector (transmitting mode)/ speaker, earphone, car, telephone (receiving mode) It can be compatible with the TV and bluetooth headset. With bluetooth headset, you are not afraid of affecting your family if you follow TV series and watch football late at night Application method of transmitting function: 1. Plug the device into the USB port for power supply (such as THE USB port on the TV, computer and mobile phone charger), and the device will start up automatically. The red indicator light of the device will flash quickly, which means the device will enter the Bluetooth search state 2. Insert the 3.5mm audio cable into the audio port of the device, and insert the other end of the audio cable into the audio output interface of computer, TV, projector, mobile phone, tablet, MP3, CD player and other devices (such as the headphone output interface of the device); 3. Turn on the Bluetooth audio receiver (such as Bluetooth headset, Bluetooth speaker, etc.) to the pairing state. The device will be automatically paired with the successful pairing and the red indicator will always be on; 4. If it is not the Bluetooth device you want to connect, you can press the function key on the device and the next Bluetooth audio receiving device will be searched automatically. Usage of receiving function: 1. Plug the device into the USB port for power supply (5V USB interface), and the device will start up automatically. The red indicator light will flash quickly. 2. Insert the 3.5mm audio cable into the 3.5mm audio port of the device, and insert the AUX port of the playback device (headset, speaker, etc.) on the other end of the audio cable; 3. Turn on the Bluetooth function of mobile phone (or computer), search for nearby Bluetooth devices, find a device called Wireless Music Adapter in the search results, and pair with it. After matching, the indicator light on the Bluetooth receiver will turn to normal state; The device of the wireless music adapter is found and paired with it. After successful pairing, the indicator light on the Bluetooth receiver will turn to the state of constant light.