Pet Gentle Ultrasonic Anti Barking Trainer LED Light Chase Device Material: Plastic Battery: You must bring your own 9V battery Package contents: 1 x ultrasonic dog trainer, 1 x user manual, no battery. Works with most dogs. Note: 1. Please allow 2-3cm differs due to manual measurement. 2. In addition to different computer display colors, the actual product color may be slightly different from the following images, please understand.
