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【USB 5.1 Bluetooth Adapter】: Our Bluetooth adapter uses the best reception technology, providing wider compatibility and stronger signal reception capability. Suitable for most audio output devices, such as cars, TVs, stereos, etc.

【TWO-MODE SWITCHING】: The 5.1 car USB Bluetooth receiver has two modes to switch between. USB mode: can be directly connected to the car's USB interface. AUX mode: connect one end of the 3.5 audio cable to the audio interface of the Bluetooth adapter and the other end to the car's 3.5 audio interface.

【HANDS-FREE CALLS】: Built-in microphone. When using a mobile phone, you can use the microphone on the Bluetooth receiver to make hands-free calls to make your driving and office more convenient.

【Stable performance】: Automatically turns on/off when the engine starts/stops or the speaker turns on/off, reducing power outages and protecting the car and products. Connect immediately after turning on Bluetooth and automatically connect to the device without having to reconnect.

【WIDE USE】: Suitable for most audio output devices, such as cars, stereos, computers, mobile phones, home speakers, etc. Note: The car's USB interface or USB speaker interface must support USB audio output.
Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!