Playback control app designed for TEAC Wireless Music System and Hi-Res music. TEAC HR AirCast will let you enjoy music from your iOS device, media servers and a USB flash drive by a simple operation. Functions: - Repeat (track/list) - Shuffle (list) - Playlist - Chromecast services link (Available services depend on your region) Supported Formats: - DSF/DSDIFF (2.8MHz, 5.6MHz) - FLAC/ALAC/WAV (up to 192kHz) - Vorbis (up to 192kHz) - MP3/AAC (up to 48kHz) Supported Model: - WS-A70