Features:<br />￠ Bluetooth Specification?V2.0<br />￠ Supports advanced audio distribution profile <br />￠ Off time display function <br />￠ Digital high-quality FM stereo radio<br />￠ Preset 18 stations ( frequency: 87.5-108 MHz ) <br />￠ Support USB / SD / MMC card reader <br />￠ Support Audio: MP3 / WMA / APE / FLAC / WAV etc. <br />￠ Support folder function <br />￠ Support breakpoints and ID3 Play <br />￠ Support remote control<br />￠ Rotary volume control <br />￠ MP3 randomized? 10 track up / down playback <br />￠ Electronic control volume treble? bass? balance and fader <br />￠ Multiple EQ scene selection: Jazz? rock? pop? classical? etc. <br />￠ Mute and loud control <br />￠ L / R RCA audio output jacks <br />￠ 4-channel high power output ( 4 loud speaker ) <br />￠ Support modes: BT / APE / WAV / WMA / MP3 / FM<br />￠ The remote control battery ( included ): CR2025 3V<br /><br />Specifications:<br />FM Radio<br />Tuning Range: 87.5 - 108.0MHz<br />Sensitivity: Less than 20db<br />Stereo Separation: More than 25db<br />SNR: More than 60db<br /><br />Some Playback<br />Music format support: MP3 / WMA<br />Display format: ID3 display<br />Distortion: Less than 0.3 percents<br /><br />Power Supply<br />12V Machine: 11 - 16V<br />Note: This machine is 12V machine? not according to the 24V power supply<br /><br />Audio<br />Operating temperature: -20 - 60 deg.C<br />Quiescent current speaker impedance: 4 ohm<br />Frequency Response: 20 - 20000Hz<br /><br />Fuse<br />Red: 1A<br />Yellow: 15A<br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />  Type: Car MP3 Player                                                  <br />                        Special Function  : FM Radio? Bluetooth? Hands-free calls? MP3 Player? USB flash disk                                                 <br />Power<br />  Output Power : 4 x 60W                                                  <br />                        Voltage : 12V                                                 <br />Specification<br />  Music Source: SD card? 3.5mm stereo headphone jack? Cellphone? Flash drive                                                  <br />                        Built-in EQ: Rock? Classic? Pops? Jazz                                                  <br />                        SNR (dB): －60db                                                  <br />                        Degree of Distortion (%): ＋0.3%                                                  <br />                        FM Channel: 87.5 - 108.0MHz                                                  <br />                        Bluetooth Version: 2.0                                                  <br />                        Media Format : WAV? WMA? Mp3                                                 <br />Dimension and Weight<br />  Product Weight   : 0.445 kg                                                  <br />                        Package Weight   : 0.650 kg                                                  <br />                        Product Size (L x W x H)  : 18.3 x 13.3 x 5.8 cm / 7.19 x 5.23 x 2.28 inches                                                  <br />                        Package Size (L x W x H)  : 22.0 x 18.5 x 8.0 cm / 8.65 x 7.27 x 3.14 inches                                                 <br />Package Contents<br />  Package Contents: 1 x JSD - 520 12V Bluetooth V2.0 Car Audio Stereo MP3 Player Radio In-dash Support USB AUX Input with Remote Control FM Radio Receiver? 1 x Remote Control? 1 x Wire? 1 x Installation Tool Set? 1 x User Manual                                                 <br /><br /><br /><br />                                                <br />