1. Ultrasonic animal deterrent technology: This device utilizes powerful ultrasonic waves ranging from 25 kHz to 40 kHz to create discomfort in animals like dogs and cats without causing harm. With an effective range of up to 8 meters, it triggers unease in dogs, often prompting them to flee. 2. Builtin luminosity LED flashlight: Equipped with two powerful LED lights, it's ideal for nighttime walks or dark environments. With a simple button press, the flashlight activates, ensuring clear visibility in lowlight conditions so you can feel safe and confident. 3. Compact and durable design: This handheld deterrent is crafted from sturdy ABS material, making it both lightweight and robust. Its ergonomic design ensures a comfortable grip, while its compact dimensions (110mm x 30mm) allow for easy storage in a bag or car. 4. Fast USBC charging: The builtin 800mAh lithium battery supports rapid charging via a USBC port (2A). Once fully charged, it delivers longlasting performance, ensuring the device is always ready when you need it.