STABLE CONNECTION: HIGH-QUALITY MUSIC: Transmit and play audio through your car stereo via new Bluetooth 5.0 and FM Radio. Stream your favorite music from your phone wirelessly or connect a USB flash drive (up to 64GB) HANDS-FREE CALLING: Answer, redial, dismiss or end calls with the click of one button. Built-In Microphone w/ Noise Cancellation ensures crystal clear phone conversations without road and rides noise. QC 3.0 & PD: Charge multiple devices faster and more efficiently via our Quick Charge 3.0 Dual USB or PD TYPE C Port. Compatible with all iPhone/Android devices and vehicles with car power outlets. VOICE CONTROL & ADVANCED BUILD: Easily manage phone calls, text, navigate, and manage music by speaking commands using Siri / Google Assistant application. Skip, forward, reverse & edit the volume of music with simple joystick control. The device features built-in over-voltage/short current protection and internal temperature control.