Features: 1. Easy to use: Easy to use, the switch at the bottom can control "REC", "OFF" and "PLAY" modes, and you can record any 10-second message and change the message at any time. When not in use, simply adjust it to "OFF". 2. Improved design: Improved PLAY/OFF/REC control, built-in metal speaker and soft spring in the button, the playback volume is louder and clearer, and it is easier for children or small pets to press. 3. DIY your own buttons: There are 25 popular pet action stickers, including action + text. Stick the sticker on the button to facilitate pet training and be more effective. 4. Make EVA pads for your pets: The four pads can be placed in multiple locations and accommodate 8 dog buttons, which dogs can press easily and will not slide when pets press it. There are two ways to put mats together, such as round and wavy. 5. Batteries Included: There is nothing more disappointing than looking forward to using something only to see that batteries are not included, and our dog training buttons come with batteries. Specifications: Material: ABS Product Color: Multicolor Packaging Dimensions: 30 x 20 x 10 cm Packing Weight: 900 g Battery: Included Package Contains: 8 dog buttons 4 pads 2 stickers