Developer's DescriptionBy Dual Electronics Corp.This app is compatible with the following Dual models: XDVD269BT/XDVD179BT/XVM279BT/DM720/DM620N/XVM700Ui/XDVD251BT...This app is compatible with the following Dual models: XDVD269BT/XDVD179BT/XVM279BT/DM720/DM620N/XVM700Ui/XDVD251BTThe iPlug P1 app connects to compatible Dual receivers via Bluetooth like a wireless remote controlThe app allows for control of most primary functions including:* Power On/Off* Volume Up/Down* Mode Change - Radio, USB, Bluetooth and AUX input, Disc (Option)* Seek Up/Down* Play/Pause and Stop* Mute* Radio Presets 1-6* Band (FM1, FM2, FM3, AM1, and AM2) * Voice Activation Button for instant access to your Apple Siri voice control* Loudness