Item Type: Pet Training Buzzer <br>Material: ABS <br>Quantity: 4pcs <br>Sounding Mode: YES x 2, NO x 2 <br>Battery Type: Each Requires 2 x AAA Batteries (Not Included) <br>Use: For promoting communication with your pet1、NO SUPPORT FOR CUSTOM RECORDING: Training buzzer has pre recorded sound effects; 2 YES buttons, 2 NO buttons, it doesn't support for custom recording. <br>2、TRAINING BUZZER: Communication buttons can be used for pet training. Bring some joy to your home with these cute noise buttons. <br>3、CONVENIENT TO USE: The buzzer is placed individually in the home according to the text recorded on the training buzzer. <br>4、MULTIPURPOSE: Communication buttons can be used as a parent child interactive toy. They can be used as educational language toys for children. Can be used as a gramophone between writers, companies and friends. <br>5、EASY TO USE: Training buzzer is made of ABS material, safe and durable. Small size and easy to carry. Each button requires 2 x AAA batteries (not included in the package).Recording is not supported. <br>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.4 x Pet Training Buzzer (Batteries Not Included)