MessagesSending and receiving messages with mediaOn this pageSending and receiving messages with media Supported File Types Falu supports sending and receiving images, audio, PDF, and vCard files. The following formats are currently supported: ImagesJPEG, PNG, WEBPimage/jpeg, image/png, image/webpAudioAMR, MP3, MP4, OGGaudio/amr, audio/mpeg, audio/mp4, audio/oggDocumentsPDFapplication/pdfVideoMP4 (with H.264 video codec and AAC audio)video/mp4ContactsvCard (.vcf)text/vcard You can send media messages up to 16 MB in size. A media message can only contain one media object. If you need to send a media object that is larger than 16 MB, please reduce the file size before sending it to Falu. cautionMP4 video files which do not include an audio track (silent videos) may fail. To work around this issue, please add an audio track (with AAC codec) to any MP4 video included as message media. The audio track can contain silence.