Description:
The product looks like a little alarm clock, ultrasonic controller for bark with effective distance of 50 feet, and people couldn't hear the bark. Without need of traditional collar is safe for the most varieties of dogs.

Features:
Durable and rainproof for outdoor use. Little alarm clock appearance design, can be hung on a tree, indoor, outdoor and etc. Ultrasonic controller for bark with effective distance of 50 feet, and people couldn't hear the bark. Without need of traditional collar is safe for the most varieties of dogs. Four buttons for operation, including a test button, an off button and 3 level buttons.
Specification:
Condiiton: 100% Brand New
Material: Plastic
Color: Brown / Black (Optional)

Size: (L) x (W) x (H) 7.7 x 6.3 x 4.2cm / 3.03" x 2.48" x 1.65"(appr.)

Package Included:
1 x Ultrasonic controller for stopping bark
1 x English manual

Notice:
Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.
Please understand that colors may exist chromatic aberration as the different placement of pictures.