Vivid voice technology with bass-boost: VVT cancels interfering noises and boosts voice-volume and clarity, for crystal-clear phone calls made from the road. Bass-boost tweaks low-end frequencies for a fuller sound experience. 12v charger included: Dual port 12v charger plugs into your vehicle's DC power socket. Fast charge and power your device with a USB-C cable. Hands-free Siri and Google Assistant Activation: Use your phone's voice-activated AI assistant to make calls, switch songs, and much more without taking your hands off the wheel. Mount with Confidence: Sturdy, adjustable arm-mount with carbon fiber finish & suction base for dash/windshield placement; attach to vent with firm-grip clip. Adjustable arm lets you find the ideal position for your phone. Equips Later Model Cars with Infotainment Center: FMX500 allows you to listen to music, stream, and make phone-calls through your vehicle's sound-system by transmitting an FM signal.