Description: The MP3 player is designed with professional bluetooth-compatible version 4.0 and MP3 decoder chip, so it can play music files in U disk and TF card easily and quickly. With this car MP3 player, you can enjoy music and answer the phone while driving without car modification. Made of high-quality ABS material, it is lightweight and durable to use. The length of the MP3 player is 13cm, the width is 10cm, and the height is 3.5cm. It is compatible for vehicle, car, automobile, playing music, navigation. Item Name: Car bluetooth-compatible Player Material: ABS Model: BT06 Features: bluetooth-compatible 4.0, Black, Wireless Rated Working Voltage: 12V-24V Limit Working Voltage: 8-27V USB Output: Dual USB output 5V/3.1A Operating Temperature: 0-50 Degrees Celsius Charging Recognition: USB2 Supports 5V/2.1A Voltage Detection Accuracy: 1V Signal to Noise Ratio: >60dB Distortion: < 0.1% Frequency Response: 20Hz-15KHz Left and Right Channel Separation: > 60dB Bluetooth Version: Version 4.0+EDR Bluetooth Sound Processing: A2DP(Advance Audio Distribution Profile) Bluetooth Transmission Distance: Less than 10M Bluetooth Microphone Effective Distance: 0.5-2m FM Transmission Frequency: 87.5-108.0MHz Transmit FM Mode: Stereo Digital PLL lock Size Details: MP3 Size: 13cm x 10cm x 3.5cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The car MP3 player does not include TF card. Package Includes: 1 x Car bluetooth-compatible Player 1 x User Manual 1 x 3.5mm Audio Cable