Car MP3 Music Player Wireless Car Bluetooth FM Transmitter Aux Supports QC3.0 Fast Charging Treble and Bass Sound Music Player Product Features:Car Bluetooth FM Transmitter : BD&M FM car Bluetooth transmitterprovides multi-solutions for your hands-free driving and in-car stereostreaming. It features a big display screen offering a wider visualinterface for more information, such as incoming phone number, trackname, FM frequency, battery voltage, Bluetooth connected device andmore. Stronger Microphone for Better Hands-free Calls: BD&MFM car Bluetooth transmitter utilizes stronger microphone, greatlyamplify sound reception and strengthen sound quality, bringing a higherlevel of experience. Treble & Bass Music Streaming: You canstream music directly from your car radio via Bluetooth / microSD card / Aux out, and enjoy free switching between treble and bass mode, thecolor spectrum auto-syncs with your music. QC3.0 Fast Charging:It Comes with a QC3.0 charging port to deliver high-speed charging todriver and passenger, the charging time is 4 times faster thanconventional charging. Bring Voice Service in Your Car : You canstay fully focused on the road by using Siri or Google Assistant to make phone calls, send texts or get driving directions. BD&M FM carBluetooth transmitter brings voice service in your car. Model: FM Transmitter Connector(s): Bluetooth WirelessType: FM Car Transmitter FM Frequency: 87.5-108MHzCompatible Product: Universal Bluetooth Version: Version 5.0 Charging Port: QC 3.0 Screen: LED Large Display Packing list 1* Bluetooth FM Transmitter1* Audio Cable (No retail package)