**Effective Bark Control Solution** Stop excessive barking with our advanced ultrasonic anti-bark device. Safe and humane technology trains dogs without shocks or discomfort. **Dual-Function Design** Combines ultrasonic trainer with bright LED flashlight - perfect for night walks and outdoor use. Double-head design ensures maximum effectiveness. **Compact & Portable** Lightweight ABS construction (0.14kg with battery) measures just 1463cm. Includes 20cm wrist strap for easy carrying during walks. **Key Features:** Advanced ultrasonic technology (adjustable frequency) Multifunctional LED flashlight Ergonomic, durable ABS body Battery-powered for convenience **Package Includes:** 1 Ultrasonic bark control device Ideal for pet owners seeking a humane way to reduce nuisance barking and improve pet behavior.