Detailed description: Product Name: Car MP3 Player Material: ABS Color: Black Working Voltage: 12-24V Output: 4.8A+1.0A+PD Type-C Playback Format: MP3/WMA Bluetooth Version: 5.0 Frequency Response: 20Hz~15Khz Bluetooth Transmission Distance: 10-15m/32.8-49.2ft Supports: Bluetooth Connection/USB Flash Drive (32GB)/TF Card (32GB) Size: 7 x 5 x 4.5cm/2.8 x 2 x 1.8in(L x W x H) Package Size: 8.3 x 5.2 x 3.8cm/3.3 x 2 x 1.5in(L x W x H) Package Weight: 0.06kg/2.1oz Parts List: 1 x Car MP3 Bluetooth Player 1 x User Manual Highlight description: [Bluetooth 5.0 Chip] With a built-in Bluetooth V5.0 chip, the car MP3 player features strong connection stability and a wide signal range of 15m/49.2ft, realizing the high restoration of high-quality music. And the connection signal is not easy to be disconnected in a complex interference environment. [With 2 USB Chargers and 1 QC Charging Interface] The Bluetooth car player has dual USB charging interfaces + PD fast charging interface, which can charge multiple mobile phones, or other electric devices at the same time. [Hands-free Calling and Voice Navigation] Built-in microphone and the button to answer calls to help you make hands-free calls. The Bluetooth audio adapter supports broadcasting voice notifications from existing navigation applications. You don't have to look at your phone while driving to ensure safe driving. [Intelligent Noise Reduction Technology] The Bluetooth audio receiver adopts the latest CVC noise reduction technology, which can eliminate echo and block intrusive background noise, providing you with a clear call sound and high definition music sound. [7 Color LED Backlit] This wireless car radio transmitter supports 7 colors LED backlight, which will give you a visually stunning display of colors, which is a nice way to match the colors already in the car. Note: 1.U disk or TF card supports WMA MP3 WAV APE FLAC music format. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding.