Product Description:This button is perfect for recording voice content for up to 20 seconds, press and hold the top button to wait for the beep and recording. It is also small and easy to carry.You can use these buttons whenever you want to train your dog for tricks. We recommend starting with a simple exercise, like training pets to press recording buttons when they want to play, walk, eat, or water.Enjoy loud, high-quality sound when you use your talking button to record a message or phrase and the playback volume is loud and clear, making it easy for dogs of all sizes to enjoy.Whether it's a heavy-footed Great Dane, a high-energy boxer, or a golden retriever, the talking button set for dogs is reinforced to help them stand and progress while learning.Product Specification:Colour: BlackMaterial: ABSSize: 8.5 x 8.5 x 3.5cmWeight: 300gFunction: Pet ButtonBattery Information: 3x AAA batteries (not included)Package Inclusions:4x Pet Button