Mini Ultrasonic Dog Deterrent Device

A compact personal safety device that uses high-frequency ultrasonic waves to deter aggressive or unfriendly dogs instantly — without causing any physical harm. Dual ultrasonic emitters deliver a wider, more powerful coverage area from a safe distance, while one-button activation ensures you can react immediately in any situation. Built-in dual-head LED flashlight adds visibility and acts as an additional visual deterrent after dark. Rechargeable via Type-C and designed to slip into any pocket, it's the everyday outdoor companion for walkers, joggers and cyclists.