1. The most effective bark control collar.
2. High-frequency sound waves and static to stop dog's barking automatically
3. Small and lightweight.
4. Microprocessor controlled.
5. Operates on a standard 6V Alkaline battery (available at request).
6. Voice recognition feature minimizes false triggering.
7. Effective on dogs from 2 to 60kg.
9. High quality nylon strap adjusts from 5 to 24 inch

Accessorics:
1* 4LR44 6V
1*dog collar
1*test light
1*long electric antenna
1*English Manaul