Bark Shield Anti Barking Device for Dogs, 2025 New Dog Bark Deterrent Device with HD Display and LED Flashlight, Stop Bad Behavior Without Yelling or Swatting for Small Medium Large Dogs (2 PCS)

【Ultrasonic Dog Repellent】This device uses strong ultrasonic waves between 25kHz and 40kHz to make dogs and cats feel uncomfortable without harming them. It provides a safe and effective solution. 【Ergonomic】 Made of sturdy ABS material, lightweight and sturdy. The ergonomic design makes it easy to grip, and the compact size makes it easy to fit into pockets, bags, or cars. 【Built in High-Intensity LED flashlight】equipped with two strong LED lights, very suitable for walking at night or in dark environments. Simply press the button to activate the flashlight, allowing you to see it clearly even in low light environments, with peace of mind. 【USB Fast Charging】Built in 800mAh lithium-ion battery, supports fast charging through Type-C port (2A). After being fully charged, it can provide long-lasting performance, ensuring that the device is always available. 【Easy To Use】Easy to use, just see the barking dog and press the button. When your dog stops barking, praise it. Repeat this process, and soon you won't need to press any more buttons!