Porodo Dual Port Car Charger FM Transmitter – A functional accessory designed to modernize your car`s audio system and conveniently power your devices. Through its FM transmitter function, you can wirelessly stream music from your smartphone to your car`s FM radio via Bluetooth, while simultaneously charging your gadgets using the dual charging ports. The built-in microphone allows for effortless hands-free calling while on the road. With its compact and user-friendly design, this device combines both your entertainment and charging needs in one convenient solution.