Smart dog trainer, train your dog using your smart phone, smart dog trainer app & collar, you can send a signal for the vibration, tone/beep or static stimulation to your dogs collar with a press of a button from your phone, requires a bluetooth 4.0 compatible phone using ios 5 or later & android 4.3 or later, range up to 75 yards, 1 level of tone /beep, 1 level of vibration stimulation, 15 adjustable levels of static stimulation, waterproof & rechargeable, includes training collar & adjustable replaceable nylon strap, charging adapter & petsafe smart dog trainer app.