Features: Clear recording: You can repeat the recorded sound or re-record. Small size and easy to carry. Very practical and interesting. Pet training buzzer: It can record commands such as "eat", "drink", "outside", "no", "yes", etc., so that your pet can communicate with you; just a little bit- of patience can let you understand the pet thought. Very suitable for training cats and dogs and other pets, buttons with different colors- can be used as options- for different training. Easy to use: 1. Click- the- record button and start recording after hearing a "beep-"; 2.-Release the REC-button after the recording is over, and you can hear the "beep-" sound; 3. -Click the button and you will hear you Recording sound. The battery can be installed and removed without tools. Powered- by two AAA-batteries (not included in the package), low power consumption, long-term use. Enhance bonding, improve communication, and reinforce positive training. Specifications: Material: Plastic Button Size: Approx.9x9cm/3.54inch Button Color: Red, Green, Yellow, Dark-blue, Rose-red, White, Orange, Purple(optional） Package Includes: 4x Buttons 4x Pads 1 Sheet Stickers or 1x Button note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.