[Better Recording] Our dog button for communication can record voice clearly and smoothly. Customize recording commands such as \"food\", \"drink\", \"go out\", \"yes\" and more to help your pet speak. Different colored buttons for different training [Easy to] 1. Click the REC button to record the message after hearing the \"beep\" release the REC button after recording is complete and then hear the \"beep\" 3. Click the top button and you will hear your recording sound. (The longest recording time is 20 seconds) [ROBUST SAFETY DOG BUTTONS] Whether it's a long-legged Great Dane, an energetic boxer or a golden retriever, the Dog Talking Button Set is reinforced to help withstand small pats and steps as they learn. Dog buttons are made of plastic, which is natural and environmentally friendly. [With your pet] these better dog training buttons to communicate and build a relationship with your . The potential of your dog or pet can be unlocked through scientific pet training. This is the must-have button set for your dog to talk. Each dog button is powered by two AAA batteries (not included) Material: plastic Color: yellow and blue and purple and green Package Contents: 4 x Buttons Only the above package contents, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3 cm.