1) 5 Second Safety Delay Between Stimulation Activations.

2) 3 Stimulation Modes: Tone Only, 8 Levels and Auto Mode.

3) 3 Levels of Adjustable Bark Sensitivity.

4) Ability to Turn Pavlovian Tone Off (Great for tone superstitious dogs).

5) LED Light to Indicate Battery Status.

6) Employs 2 Hours Quick Charge Li-Po Battery.

7) Adaptable to Various Size Dogs and Different Breeds.

8) Advanced Vibration Sensor Technology eliminating false activations.

9) Fully Waterproof and Shock Resistance.

10) Constructed with Antibacterial Plastic.

11) Short and Long (Low Nickel) Stainless Steel Contact Points.

12) Proprietary ABST (Advanced Bark Suppression Technology).

13) Bark Counter

14) Sleep Mode (battery conservation)