Check the listing for details. QIANRENON Car Bluetooth 5.0 Receiver, USB/AUX Dual Interface Wireless Blue. Color: Blue, Condition: New. Listed at 18.22 USD. QIANRENON Car Bluetooth 5.0 Receiver, USB/AUX Dual Interface Wireless Blue Product Details Package Dimensions: 4.49 x 2.76 x 0.47 inches Item Weight: 0.352 ounces Manufacturer: QIANRENYANG Country of Origin: China Compatible Devices: Desktop Connector Type: USB 2.0 Color: Blue Brand: QIANRENON Finish Type: Abs ☆ Dual Output: This USB bluetooth 5.0 audio adapter adopts dual output interfaces (USB/AUX), which can not only plug into the power amplifier USB, receive Bluetooth signals, realize wireless playback; You can also use 3.5mm audio cables to connect AUX interface devices to achieve wired connection. ☆ Suppoet HANDS-Free Phone Call:Hands free call makes calls super simple when driving, you can Answer/End/Reject calls and Re-dial the last called number on our bluetooth aux adapter. No more worry about missing any calls. ☆ High Transmission:The transmission rate of this wireless audio adapter receiver is 5 (Mbps), and the longest transmission distance is up to 20m. However, it is recommended to use it within 10 meters for better results. ☆ Wide Applications:This bluetooth 5.0 audio receiver is used in home theaters, computer speakers, rod speakers, power amplifiers, multimedia speakers, car speakers, subwoofers,etc ☆ Portable Design:This USB bluetooth 5.0 audio receiveris exquisite and compact, and portable size feature allows you to take it with you. In order to avoid the problem of compatibility, we shielded the USB data function, it is only the power supply.Super clear and flow conversation effect. With Bluetooth 2.1 technology, you'll get reliable, high-quality sound Easy Installation:Plug it to your car AUX port or Home AV surrounding system via the 3.5mm, Audio Cable or the 3.5mm Connector How to Use 1 Plug the Dongle into the USB sucket of the device with USB Audio Profile 2 Turn on the Audio device,the blue LED of the Dongle shall be flashing 3 Turn on the palyer,seach for ID:BT-DONGLE,then match 4 If successfully paired,the contentin Bluetooth player shall stream throughto the USB Audio device Specifications: 1. Support Bluetooth : Bluetooth V2.1+EDR 2. Support A2DP ,AVRCP,AVDTP,HFP and HSP 3. Power supply:USB 5V power supply 4. Output:3.5mm Audio interface 5. Distance: 5-10 meters 6. Sound output rate: 44.1KHZ and 48KHZ 7. Receiving distance: not less than 10m Package Included:1 pcs Bluetooth Audio Music Receiver+1 pcs 3.5mm Audio Cable （12 inch）+1 pcs insruction manual.