Feature:

1. Safe and Effective: Bark deterrent device is an innovative solution for Dog barking and correcting unwanted behavior. Ultrasonic dog training device is safe and effective for all types and sizes (5-120 lbs)of dogs. Suitable for the dogs from 6 months to 8 years.

2. Widely Working Range: This 2021 new version ultrasonic is convenient for outdoor use of 33 feet controls range, the dog barking deterrent devices is great for stoping neighbor's dogs or homeless dogs bark near your house, creating a silent living environment for your families.

3. 30 Days long working time： This bark control device just need a 5 hours fully charge can work 30 days, standby tiem: 60 days

4. 3 different frequency wave to avoid dogs getting used to simple frequency: this ultrasonic dog bark deterrent can emit ultrasonic sounds with 3 different sound waves stable frequency undulating frequency and irregular frequency sound waves.

5. THIS Dog Barking Deterrent Devices provide dog bark control and stop actions like digging, fighting, chewing furniture, eating unsafe foods, and other unwanted behaviors.

Specification:

Power: USB

Input Voltage: 3.7V

Input Current: 40mAh

Battery: 3.7V 1500mAh ICR 18650NH

Waterproof IP Rating: IP4

Sensor: Sound Detection

Sensor Distance: Up to 33ft

Ultrasonic Frequency: 15KHZ-30KHZ

Package:

1 * bark stopper

1 * USB cable, 

1 * instruction manual