Catdisplay 4.5" IPS Display For Yaesu FT817/857/897/818 Icom IC7000/703/706
Its built-in 32G TF card can continuously record for about three months, and save in MP3 format. Recorded files can be backed up to your PC for saving and editing. Voice automatic call interval is adjustable for 3s, 10s and 30s.