1. Charged battery indicator light, intelligent and safe automatic sleep mode
2. The bark collar for small dogs 5-15 lbs, with powerful adjustable vibration function, no electric shock or sharp point, will not hurt the puppy, safer to use
3. Rechargeable anti-bark collar, it only takes 1-2 hours to charge, and the working time is about 15 days
4. IP67 waterproof dog collar can be used outdoors in any weather
5. Equipped with smart sensors and chips, it will detect the dog barking at a specific frequency and decibel, no longer falsely triggered by other sounds or other dogs
6. Neck size is 6 to 20 inches, ideal as an anti-bark collar for small dogs such as chihuahuas
7. The dog barking collar has 5 sensitivity levels, which can be easily adjusted to suit the ambient noise