Description: Material: ABS Weight: 0.14kg (plus Battery Weight) Body Weight: 0.06kg Size: Length 14cmxwidth 6cmxheight 3cm Wrist: 20cm Features: [Multifunctional LED Flashlight For Dog Training And Barking Prevention]Train And Stop Your Dog From Barking With This Innovative Device [Effective Ultrasonic Technology, Double Head Design]Prevent Excessive Barking And Train Your Dog Easily And Safely [Portable And Easy-to-Use Laser Dog Training Device]Stop Your Dogandrsquo s Annoying Barking And Improve Its Behavior [HIGH QUALITY, DURABLE DESIGN WITH RELIABLE PERFORMANCE]Ideal For All Dog Owners Who Want To Control Their Pets Barking [Stylish LED Flashlight That Doubles As A Dog Training Tool]This Multifunctional Device Stops Your Dog From Barking And Provides Light Package Included: 1xdog trainer