Features:
Utilizes ultrasonic technology to deter dog excessive barking.
It can automatically detect the sound of the dog, once the dog stops barking, it will automatically stop emitting ultrasonic waves.
Featuring 3 sensitive modes(Effective range is between 4.5M, 9M and 15.24M) to switch between modes to find the perfect fit your pets.
IPX4 water resistance design makes it suitable for indoor and outdoor use.
15kHz-30kHz is suitable for small dogs, 20kHz is for gentle dogs, and 30kHz is for large and mischievous dogs.
Perfect for hanging in apartments, yards, or anywhere your dog spends time.
Specifications:
Material: Plastic
Color: Black
Size(LxWxH): 8.5 x 4.9 x 11 cm
Battery Type: 1500mAh 18650 lithium battery
Charging Time: 5 hours