Wireless Bluetooth 5.0 FM Transmitter Car 3 USB Charger Adapter Radio MP3 Player Product Features： BLUETOOTH V5.0 PAIR IN SECONDS and STEREO SOUND: Bluetooth 5.0 chip establishes an ultra-secure connection between your phone and FM transmitter Bluetooth Adapter Car. The connection of making a call is 2 times faster and stable than 4.2 version, Reduce music delays and signal interruption by up to 30%. Enjoying skip-free music and hands-free calls wherever the road takes you. Built-in microphones and noise suppression (CVC) tech for clearer Hands-Free Calls. CRYSTAL MUSIC STREAMING: Supports high definition audio and Bluetooth 5.0 transmission is not distorted. The full-duplex sound quality with the purity and clarity of the special sound of the DSP technology. Note: support MP3/WMA/WAV/FLAC/APE format music. PD 3.0 and Dual USB Car Charger: Wireless Audio Bluetooth for Car support PD port & USB Car Charger Port (5 V 2.1 A / 5 V 1 A) charging two devices at a time and has overcharge protection. Unique 8 Color Ring LED Backlight: This Bluetooth FM Transmitter designed with a Unique LED colorful Backlight. Cool LED light texture, 8 different lighting effects, different visual senses fill the interior space. 8 colors LED breathing light makes driving more fun, glow to amplify the atmosphere, and also makes it easier to operate and drive at night. Equipped with an LED voltmeter that shows you the condition of your car battery to keep you up to date on the condition of the vehicle. Bass Boost Car Bluetooth Transmitter: Deep Bass surrounds and fills every corner of the car, shaking your auditory nerves. Driving in a weary journey, music is indispensable, so that you can enjoy the ultimate experience of music during the journey. Deep bass FM transmitter will bring the music feast you want. 3 Music Playing Modes: This Newest In-Car Adapter supports playing music via TF card, USB Disk (≤32G), and Bluetooth, provide more stereo and crystal sound with its high-fidelity system. Product Specification： Type：FM Transmitter Bluetooth Version：Bluetooth 5.0 Power Supply Voltage：12V-24V Support Expansion：≤32G Output Voltage：5V USB Interface：3 Effective Distance (Bluetooth)：About 10m FM Frequency：87.5-108.0 MHz Package Included： 1 x Wireless In-Car Bluetooth 5.0 FM Transmitter 1 x User Manual