... 8Bit / 16Bit, mono, wav) audio module, sound module for book or toy, voice module , music module WT588D-14P , ... from 10ms to 25min.* Equipped programmer and PC software for customers to program or update audio messages*Control mode ... , medical equipment,Walkie-talkie, Intelligent household appliance,annunciator,automobile station reporter, reminder, alarm clock, learning machine, therapeutic apparatus, ...