1. Material: ABS 2. Waterproof rating: IPX45 3. Voltage: 3.7V 4. Battery: 1500mAh 5. Range distance: 5-10m 6. Adopts ultrasonic technology suitable for all dog breeds and sizes, providing a humane way to train dogs and prevent excessive barking, ensuring a quiet and comfortable environment 7. 3 adjustable ultrasonic frequencies, suitable for dogs of various sizes and temperaments 8. The shell is UV-resistant and not easy to fade
