Stop Bark Collar Ultrasonic Dog Training Repeller Dog (Black)

[100% Safety] - This dog bark stopper does not use any liquid propellant or harmful sprays or chemicals, which is one hundred percent harmless to your dogs or other pets or plants, and of course safe for yourself and your families, friends, etc.
[Effective Range] - Equipped with upgraded 3-channel high-pitched ultrasonic sensors that have 20-25KHZ power frequency, this ultrasonic dog bark deterrent can effectively expel dogs within 5M.
[Multi-function] - This product with 300 mAh battery and it can be rechargeable. It has three different sound wave modes, which can break the dog's immunity to a certain sound wave.
[Easy to carry] - The handheld anti-bark repellent is tiny in size, and it can be in your pocket or taken on your hand (with hanging ).

Colour:Black
Material:Plastic

Package Contents:
1 * Hand-held Bark Stopper

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.