ER1725B Features Direct voice to microphone contact for best sound clarity Supports full frequency range High resolution LCD display Can directly play music in MP3 format from a TF card Displays caller's number， sequence， frequency， time and status Automatically downloads contacts from mobile phone TTS function Equipped with FM radio function Wireless earphone for call privacy option General Specs Brand & Model XN-88A Bluetooth V2.1+EDR Display material LCD display Card Slot TF card slot Languages English， Arabic， French， German， Indonesian， Italian， Russian， Spanish， Thai， Turkish， Vietnamese Keys 0-9 number pad， CH， Play/Pause， Next/Vol+， Back/Vol-， Answer， Hang up/Power， Secret Package Details Weight: 303.88 g Size: 21.5*14.2*5.3 cm Package Includes * XN-88A Car Steering Hands-free Bluetooth Earphone with Calling Receiving/Making， MP3 Player and FM Radio