MASBRILL Electric Dog Training Collar Pet Remote Control Waterproof Rechargeable Collars for Shock Vibration Sound Pet Supplies Features: ·Dog shock collar with remote: The remote rang of the dog training collar up to 1000ft that allows you to train your pet easily both indoors and outdoors. So you can use it in a park, your backyard, at the beach, or anywhere else. ·3 Modes,Training Dog Effectively :This dog shock collar has 3 modes-Standard Tone, Vibration(1-8)levels and Shock(1-8)levels. ·Wa…