Product parameters Model :SWM D3400 Type :Car MP3 Program :Ab5301F Frequency :FM 87.5~108MHz Power :45Wx4 Voltage :12~14.4V Temperature :-10~60℃ BT version: Version 5.0 (default name:CAR BT) Screen size: LED display (white light) Installation size: 178x50mm Shell size: 174x69mm Host depth: 55MM Mobile Internet APP connection Find a car: support Wiring protection :Automatic power-off protection when positive and negative poles are reversed Voice assistant :support Button light :7-color button light (red-green-blue- yellow-green-purple-white) Front USB :All the way USB2.0 read TYPE-C: interface 2.1A current TF card :support Reset button :support Audio output :2 channels (left channel +right channel) Video output :not support Audio input :Front AUX input (left channel+right channel) Audio format :MP3/WMA/WAV/FLAC Note: The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.