Automatic Ultrasonic Anti Bark Device for Dogs with 3 Portable Frequency Levels (Dog Bark Control Devices)

CONVENIENT USB CHARGING: Our anti-bark device is USB rechargeable, which means you don't need to worry about batteries. A single charge of 5 hours allows up to 30 days of use. Plus, it has a battery indicator to let you know the charge level, and it can be turned off to save battery when you're away from home.

AUTOMATIC OPERATION: As soon as it detects excessive barking, our dog barking device automatically goes into action without requiring a receiving collar for the pet. It offers a detection range of up to 16 feet, thus providing an effective response.

PORTABLE AND VERSATILE: Its compact design looks like an alarm clock, making it discreet and easy to integrate into any environment, whether inside the house or in the garden. You can hang it on a tree, place it on a table or install it anywhere you want.

3 LEVELS OF ADJUSTMENT: Our bark control device offers 3 levels of sensitivity (covering distances of 15ft, 9-50ft) as well as a test mode. In addition, it offers 3 different sound frequencies (15-30KHz, suitable for large dog players; 20KHz for softer dogs; 30KHz for small dogs).

SAFE ULTRASONS: This device emits ultrasound that is harmless to humans, but audible to dogs. Ultrasound stimulates the dog and encourages him to stop barking. This gentle method is suitable for all breeds and sizes of dogs.