Specification :

1. The most effective bark control collar.
2. High-frequency sound waves and shock level to stop dog' s barking automatically delivers sound and shock stimuli.
3. Small and lightweight.
4. Microprocessor controlled.
5. Operates on a standard 6V battery ( available below) .
6. Voice recognition feature minimizes false triggering.
7. Effective on dogs from 2 to 60kg.
8. Operates on a single, long life, 6V alkaline battery ( available below) .
9. High quality nylon strap adjusts from 5 to 24 inches.