Specifications

bark stop
1)Adjustable Stretch Collar
2) UltraSonic and Audible Selections
3)dog bark stop
4)price:2usd

Ultrasonic bark stop

 The Bark Stop Collar is an advanced behaviour modification device designed to help train your dog to stop barking. Bark Stop Collar Resistant desistant is bulit so stand the toughest abuse.
With Bark Stop Technology, depending on your dogs learning ability, your dog's barking should decrease over time and in some cases almost immediately and you won't have to worry about the device becoming damaged because of a little water. This is the world's first water resistant bark control product available.
Operation:
Placing collar on dog: Simply adjust collar to appropriate size for your dog and either slide over your dogs head or unfasten the clip place on dog and fasten clip again.
Note:do not hold unit to ear when testing, stand at a safe distance

1) Safe, humane and effective way to prevent unwanted barking

2) On/Off fanctions as well as high and low sensitivity, audible and ultrasonic options

3) Waterproof bark stop collar

4) Adjustable Stretch Collar
5) Quick disconnect buckles
6) High frenquency whistle deters barking
7) Activated by barking vibration (can not activate by other dogs barking)    

Features: 

Shell Size: 65 x 15 x 65 mm

Collar size: one size fits all, 

Battery: 2 x AG 10 cell batteries included

Color Box Size:17.5X11.1X4CM
Material:ABS
Packaging:240pcs/ctn