904S Digital Voice Recorder Features Design: slim, sleek & fashionable design - unique gift idea for Christmas Recording time: 4 hr (LP Mode); 2 hr (SP Mode) Recordable Files: records up to 396 files of messages Arrangeable into 4 folders Easy to Use Functions Records Telephone Conversation capable of recording telephone conversation with simple connection - spy equipment for security surveillance Recordable To & From External Devices capable of recording from external devices such as audio player & computer LCD Display highly visible display of all operating status LED Indicator easily distinguish Play and Record Mode Auto Play Search goes over next message after playing for 5 seconds for each message Delete All or Selected Delete able to delete all messages with one touch or deleting selected messages Auto Power Save Function VOX/VOR automatically switch off if there is no sound input while in Recording mode and starts recording again when there is sound input Perfect Gift Item the affordable price, unique shape and design makes it an ideal gift All Accessories Included: - 2 AAA Batteries - cable - external microphone - earphone - telephone adapter - PC software