FeatureYou use these dog communication buttons for different training.The switch at the bottom can control.Small size, easy to carry.These stickers with patterns and texts, which can be applied to most dog training scenarios.You can give them to your friends as creative and interesting gifts on birthdays or holidays, bringing them endless fun.Specification:Material: ABSProduct Size: 8 x 8cmProduct Weight: 190gPackage Included:4 x Dog Talking Voice Recording ButtonWarm ReminderIf the recording is not loud or clear, try to record as close to the microphone as possible. DIRECTIONS Keep clean

Size: 4pcs Buttons. Brand: Duffire. product type: PET SUPPLIES. Duffire Dog Buttons for Communication and Training, 4Pack Recordable Dog Buttons Pet Command Buzzer, with 25 Stickers, 30 Second Record.