Wireless Bluetooth 5.0 Receiver Adapter Car Speaker 3.5mm Jack Aux Audio Music Dongle for Car Bluetooth Transmitter Product features/parameters: Product Name: EB01 Bluetooth Audio Receiver Output interface: 3.5mm Bluetooth version: 5.0 Bluetooth name: EB01 Transmission distance: barrier-free 10 meters Line length: unstretched 35, stretched 110cm 1. Using Bluetooth 5.0 version, the compatibility, stability and response speed are better than the previous version The 2.3.5mm plug can connect audio devices such as cars and sound effects without Bluetooth through the AUX interface, making it Bluetooth capable 3. Compared with the FM Bluetooth transmitter, the signal transmission through the AUX port is more stable, the speed is faster, and the Bluetooth connection is simpler (because the FM Bluetooth transmitter is a mobile phone connected to the transmitter through Bluetooth, and then the transmitter is connected to the car through FM frequency modulation. On the speaker device, there is an extra relay, and the frequency modulation is easily interfered by radio waves. This is a mobile phone connected to the receiver via Bluetooth, and the receiver is directly connected to the audio device through the wire, so the transmission signal will be better, and the connection will be easier. Simple) 4. The anti-current interference circuit design effectively isolates the 'squeak' caused by the current, making the sound quality more pure 5.0.35-1 meter spring wire, the wire is made of high-rebound TPE material, which can be stretched at will without deformation, anti-winding and not messy, easy to store and more convenient to use 6. Support hands-free calling, release your hands to make driving safer. Built-in high-definition noise-cancelling microphone, clear and echo-free incoming calls 7. Barrier-free straight line 10 meters transmission 8.USB direct power supply, no need to worry about low power and battery life 9. Gold-plated 3.5mm plug + enameled copper wire core, not afraid of oxidation, but also improve the sound quality 10. Memory connection, after the first connection, the next boot can automatically pair and connect 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Size: 33.5*12mm Delivery color: as pictured Quantity shipped: 1