Talking Button – Sound Recorder Button- Answer Buzzer -30 Seconds Recording Easy Button Recordable

Compatible Devices: MP3Neutral
Microphone Form Factor: Built-In
Format: Standard Edition
Number of Batteries: 2 AAA batteries required. (included)
Item Dimensions LxWxH: 3.5 x 3.5 x 1.4 inches
Memory Storage Capacity: 1 GB
Item Weight: 80 Grams