Ultrasonic Dog Chaser LED Flashlight Aggressive Attack Dogs Repeller Multifunction Pets Trainers Pet Trainings Tools Accessories Simply switch and use A must item for pet owners Compact, convenient and user-friendly Used as a torch at the usual time Effective but no harm to humans and pets So stop hesitating and obey your pet today! Can act like a torch at usual time with easy carry strap Trains pets to obey, corrects misconduct and stops barking Dodge wild dogs effectively and protect yourself from malicious dog attacks With the Ultrasound Dog Trainer, you can train your pet to obey, correct misconduct and stop barking. The trainer is based on the theory that ultrasound (over 20 KHZ) is above the upper limit of human hearing and super ultrasonic and 2800mcd strong white light. Can activate visual and additive activation dogs, cats and other animals, but there will be no effects on humans. Perfect for training all kinds of dogs like those used as pets, in police and for sheep farms Specifications: material: plastic Color: black blue Weight: 64g Size: 13 * 4 * 2.6cm Package Included: 1 x Dog Training Device Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.