No shock 300M Remote Training Range For one dog 300mAh battery capacity Tone, vibration commands 8 levels adjustable vibration&beep Suitable for most of the dogs (10-150lbs) 2-hour rapid charging lithium polymer battery 100% Waterproof receiver & rainproof transmitter M-PETS PATPET dog training collars integrated advanced technology, it will be your best assistant to start a new communication method with your pets. M-PETS PATPET dog training collars is the perfect solution to train your dogs with a user-friendly device to correct your dogs behaviour. Safe, humane, and effective, this collar is great for dogs of all shapes, sizes, and breeds. And thanks to the adjustable vibration and beep modes, youll find a safe stimulation that works for your dogs needs.