Features: Enjoy high quality music and hands free calling in your car with the car mp3 player bluetoothreceiver chargers fm transmitter. With itsecho cancellation and noise processing technology, you can have crystalclear conversations while driving. Its stereo bluetoothand fm transmitter technology allow you to wirelessly stream music from your phone or other devices, giving you multiple option for playing your favorite tunes. Designed for all car owners and drivers, the car mp3 player bluetoothreceiver chargers fm transmitter provides high quality music enjoyment and convenient charging for other devices. Whether you are a music lover, a daily commuters, or planning a long roads trip, this versatile device is perfect for you. Enhances your driving experience with the car mp3 player bluetoothreceiver chargers fm transmitter. Whether you are on a daily commute or embarking on a long journey, this device allows you to enjoy your favorite music while conveniently charging your phone or tablet. Say goodbye to boring drives and stay entertained on the road. With its colorful ambients lights and support for various audios formats, you can create a vibrant atmosphere in your car while enjoyings high quality music. Specifications: Material:ABS Size:Approx.42.5x51x73.6mm/1.67x2x2.89inch Model: T21 Power supply: DC5V Output: pd20w+qc18w USB-a: 5v/3a, 9v/2a, 12v/1.5a USB-b: 5v/3a, 9v/2.22a, 12v/1.67a. BluetoothVersion: 5.1 Support expansion: U disk /TFcard≤64G Transmitting frequency: 87.5MHZ-108.0MHZ Playback method: FM FM playback Display: frequency LED display. Effective distance: 10m Applicable models: 12V-24V Fast charging: Support PD and QCdouble fast charging technology Package Includes: 1x Car FM Transmitter note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.