The same voice recorder for stuffed animal used by build-a-bear workshop; this toy voice box records and plays back up to 20 seconds of recordable audio; our mini sound box adds a personal touch to gifts such as plush toys, stuffed bears and animals, baby dolls, and even pillows and blankets Easily re-record your message in the device as many times as you'd like; the audio is saved even if the batteries are depleted or replaced; batteries in voice recorder are easily replaceable; watch video for step-by-step instructions on how to replace your recording device's batteries To record, move selector switch to "rec" mode; press and hold "play" button to record your 20 second message or music; move selector switch to "play" button to listen to your message or music; repeat steps to re-record your message as many times as you'd like Perfect for adding a personalized touch if you create teddy bears, teddy bear clothes, or stuffed dolls at home; our voice recorder takes your audio and makes it last forever; get creative and implement the recorder in any DIY crafting project to make custom, recordable gifts Measures 1.75 inches in diameter and .75 inches tall; our mini voice recorder fits snugly in most stuffed toys and similar items; will not easily shift around in the stuffed item