General Remote Control For Soundstream VR-103B VR-345B VR-930BT VIR-7830B and Power Acoustik PD-710B PD-344B PD-712BT PD-103B PD-344BT DVD CD USB SD AM FM MP3 Player Bluetooth Car Stereo Receiver No programming required No battery and instructions included Battery type is CR2032 Simple control-Easy to use Will work straight away upon installing brand new batteries