CMANLNYK Anti Barking Device for Dogs - Rechargeable 2 In 1 USB Ultrasonic Dog Repeller with Hd Display, Led Flashlight for Small, Medium and Large Dogs, Visibility Safety, Orange（Increase Power）

• 【Effective Ultrasonic Deterrent】Uses ultrasonic waves between 25kHz and 40kHz to deter dogs and other animals without causing harm. Ideal for walks in the park, after-school pickups, outdoor activities, and training sessions, making it a versatile anti barking device for dogs.
• 【Built-In High-Intensity LED Flashlight】Equipped with two powerful LED lights for enhanced visibility during nighttime walks or in low-light environments.
• 【USB Fast Charging】800mAh lithium-ion battery with fast charging via Type-C port (2A), ensuring quick and reliable performance. Enjoy up to 30 days of use with a single 45-minute charge, offering up to 2 hours of continuous operation.
• 【User-Friendly Operation】Simple to use—just press the button when you see a barking dog, and it helps in training your dog to stop barking. Compact design makes it easy to carry, allowing you to react quickly and manage dog barking in different environments.
• 【High-Power Ultrasonic Modes】Features three ultrasonic modes (fixed & sweeping frequencies), maximizing the deterrent effect across different dog breeds.

Product description Anti Barking Device for Dogs - Rechargeable 2 In 1 USB Ultrasonic Dog Repeller with Hd Display, Led Flashlight for Small, Medium and Large Dogs, Visibility Safety, Orange（Increase Power） Directions No