Pet Safe Electronic Shock/Viberating Dog Training Collar (For Two Dogs) with Remote Control
One remote control for two dogs - Two collars included - 6 levels of electronic-shock/viberating for different conditions - Safe for dogs - Soft collar is comfortable to wear - Strongest electronic shock is effective for big dogs - Viberation makes communication with your dog in gently - Waterproof collar - Bendable antenna for remote control - 4 * 4LR44 6V + 1 * 6F22 9V included