... .4inch recorder mini digital photo frame 2. built-in recorder function 3. for gift promotion design leave message purpose Recorder mini ... magnetic sticker5>Clock,calendar,alarm ,lantern slide,auto-power on/off function.ect6>Built in Li-battery, charge 3 hours & work 6 ... hours.7>built in 10sec recording and recorde playing function for leave a message, 8>built-in stereo speaker Frame ...