Our dog training collar is equipped with 3 efficient and safe training modes(beep, vibration and static shock) for you to teach dog basic obedience commands and correct undesirable habits. 3 Training Modes & 2 Channels: 3 Efficient and safe training modes(beep,vibration and static shock modes) are very useful in teaching a dog basic obedience commands,deterring dogs from undesirable habits and inappropriate behaviors.
eBay