PATPET Dog Training Collar Shock Collar with Remote - 3 Training Modes

3 training modes and 2 channels. This dog electric collar provides beep, vibration(levels 1-8), and shock(levels 1-16). You can operate 2 collars with the same remote and switch easily between dogs Suitable for different size dogs: The nylon collar belt is adjustable, and the training collar is suitable for dogs from 15 lbs-100 lbs 1000Ft range and not rechargeable: Both receiver collar and remote control are not rechargeable. And you can freely train your dog in the yard or at home, the shock collar is convenient and easy to operate Rainproof receiver: The receiver collar is IP67 waterproof, your dogs can be free to play and run in the rain