Feature: 1. Car MP3 player, built-in high-performance BT module, call echo cancellation, intelligent noise reduction technology, make the sound clearer. 2. With LCD digital display, support for caller ID. BT hands-free call, one-key answer/reject/recall, driving is safer. 3. Built-in MP3/WMA decoding chip, can U disk, TF card or wirelessly transmit audio of other electronic devices to the car stereo to play. 4. With dual USB ports, the maximum output can reach 5V/3.1A, which can charge phones, tablets, earphones, etc.. U disk playback and charging can be performed at the same time. 5. With power-off memory function, memorize the frequency and songs in the U disk/electronic device, automatic connection after power-on, more intelligent. 6. It is suitable for most mainstream vehicles with 12-24V on the market, plug and play, equipped with remote controller, easy to use. Specification: Intelligent car MP3 player, built-in high-performance chip, lossless sound quality, giving you a nice musical experience. Simple operation, and it supports hands-free calling, which makes driving safer. Features: Car MP3 player, built-in high-performance BT module, call echo cancellation, intelligent noise reduction technology, make the sound clearer. With LCD digital display, support for caller ID. BT hands-free call, one-key answer/reject/recall, driving is safer. Built-in MP3/WMA decoding chip, can U disk, TF card or wirelessly transmit audio of other electronic devices to the car stereo to play. With dual USB ports, the maximum output can reach 5V/3.1A, which can charge phones, tablets, earphones, etc.. U disk playback and charging can be performed at the same time. With power-off memory function, memorize the frequency and songs in the U disk/electronic device, automatic connection after power-on, more intelligent. It is suitable for most mainstream vehicles with 12-24V on the market, plug and play, equipped with remote controller, easy to use. Specifications: Color: Black Material: Plastics Working Voltage: 12-24V Limited Working Voltage: 9-26V USB Output: 5V/3.1A Audio Format: MP3/WMA SNR: >60dB Distortion: