Practical Dual USB Ports 20Hz-20Khz Supports Mobile with Voice Guidance Car MP3 Player Automobile SupplySpecifications:What this car player with a Bluetooth-compatible 5.0 smart can offer you is that it can automatically match the required current for safe use and a more stable connection with low power consumption.There is a car player with a multifunctional design that supports Bluetooth-compatible phone answering and hang-up, stereo music playback, car battery voltage monitoring, USB stiplayback, multle music formats, mobile phone charging and so on.It is constructed of ABS material.The length of this product is 8cm, the width is 5cm and the height is 4cm.It is suitable for car, truck, vehicle, ATV, SUV and so on.Item Name: Car PlayerRated Working Voltage: 12V to 24VUltimate Working Voltage: 8 to 32VUSB 1 Output: 5V/1AUSB 2 Output: 5V/3.1ASupport Music Format: MP3/WMA/WAV/FLAC/APESupport USB Disk Capacity: Max 64GSupport TF Card Capacity: Not SupportedWorking Temperature: No More Than 70 DegreesBattery Voltage Accuracy: Error More or Le 1VSignal To Noise Ratio: No Le Than 60dBDistortion: No More Than 0.1%Frequency Response: 20Hz-20KhzLeft And Right Separation: More Than 60dBBluetooth-compatible Version: Version 5.0Bluetooth-compatible Sound Proceing: With A2DP (Advance Audio Distribution Profile) FunctionBluetooth-compatible nsmiion Distance: Le Than 10 MetersBluetooth-compatible Microphone Effective Distance: 0.5-2 MetersFeatures: Dual USB Ports, Plug And Play, with Colourful Ambient LightSize Details:L: 8cm/3.15", W: 5cm/1.97", H: 4cm/1.57"(Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the tures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Car Player