1. Features - Easy to Use: It is simple to use. The switch at the bottom can control the "REC", "OFF", and "PLAY" modes. You can record any 10 - second message and change the message at any time. When not in use, just adjust it to "OFF". - Improved Design: There is an improved PLAY/OFF/REC control. The buttons have built - in metal speakers and soft springs. The playback volume is louder and clearer, and it is easier for children or small pets to press. - DIY Your Own Buttons: There are 25 popular pet action stickers, including action + text. You can paste the sticker on the button, which is convenient for pet training and can be more effective. - Build The EVA Mats for Your Pets: Four mats can be placed in multiple locations for 8 dog buttons. It is easy for dogs to press, and the mats will not slide around when the pet presses them. There are 2 ways to put the mats together, such as round and wave. - Batter Included: It can be disappointing to look forward to using something only to find that batteries are not included. Our dog training buttons come with batteries. 2. Specification - Material: ABS - Product Color: Multicolor - Package Size: 30 x 20 x 10cm - Package Weight: 900g - Battery: Included 3. Package Included - 8 x Dog Button - 4 x Mat - 2 x Stickers