Bluetooth 5.0 Car Wireless FM Transmitter Adapter 2USB PD Charger AUX Hands-Free Dual USB Car Charger: 2 USB charging port to charge most USB Devices. Input 12V/24V, 1a port with USB reading and charge function; smart 3. 1 A charge port which can intelligently identify Android or iOS devices and charging. Hands-Free Calls: built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/reject/hand up/recall all in One key. Car Battery Voltage Function: Show 3 seconds voltage when plug into the car outlet port. Always keep battery state of health. Then it turn to automatic play mode. Specifications: Color：Gloss Black Material: ABSItem Type: FM TransmittersInput Voltage: 12-24VOutput Voltage: DC5.0V/3.1ASpecial Features: HandsfreeSupport Car Voltage display: Reminder Voltage lowSupport Handsfree Call: Bluetooth HandsfreeBuild in Microphone: Hands free talking Car KitBluetooth FM Transmitter: Transmissor FM Bluetooth Features: Music playing: Support Bluetooth /USB disk/MP3 Player. With anti-interference performance and CVC technology.Listening to music while charging. Automatically connect memorized paired when power on.Compatibility: 12V/24V adaptor, work with any Vehicle type car/van/trucks/boats that has a FM radio receiver and no Bluetooth functionality. Compatible with iPad, iPhone, Samsung, Google ,LG, HTC and Bluetooth Device. hi-Fi Stereo Music Ideal for high quality FM transmissions. Listen to your favorite music without having any distortion or loss of quality as this utilizes the latest version Bluetooth 5.0 Dual Charging USB SlotsIntelligently allocate current to two charging ports to maximum power.Port 1 utilizes a 3.1A power band while the other side is also fast charging to extend to 2 ports.Port 2 also allows you to input music via a USB drive or HDD. Hands-Free CallingAutomatically switches to hands free when an incoming call is present. Keep your eyes on the road and utilize the sensitive mic and talk while driving allowing you to keep your focus. Bluetooth 5.0Utilizing the latest version of Bluetooth technology, 5.0! Keep your music, phone call quality while using the latest technology. Package includes: 1 x Bluetooth 5.0 Car Wireless FM Transmitter Adapter 2USB PD Charger AUX Hands-FreeShipping Information: Your item Ships Same Day to 1 Business Day from our California Location.