1. It is made of optimized environmental protection, fine workmanship, thick and durable, full color, wear-resistant, and anti-shedding 

2. The two-stage AAA battery is lightly pressed, and the pressing sound is clear and simple, and the operation is simple. 
3. The product is multi-functional, equipped with a recording function, which can record the owner's voice or the normal voice of the pet to train the pet

4. Put the buzzer in the center of the house. Make sure your dog can easily access them and you can see them understand how they use them 
5. Reward your pet. When your dog starts interacting with your buzzer, make sure you praise them. This encourages this behavior.

Specifications: Material: plastic Color: 9 colors Size: 8.8cm/3.46"*8.8cm/3.46"*4.2cm/1.65" Customer-supplied: Two AAA batteries Recording time: 30 seconds Package Included:1pc puppy speech training button Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 
2. Please allow 0.5-2 cm differences due to manual measurement