1.Support IPhone and Android App, powerfully and human interface
2.Long distance range( 300ft or 100 meter)
3.Auto sleep mode when dog rests and turn on Intelligently when dog moves
4.Multiple training mode
Sound mode（100level, 2-20KHz）
Vibration mode（100level）
Shock mode（100level）
5.Bark control
Trigger with high accuracy(other dog’s bark and noises can not trigger it)
Optional bark detect mode(vibration and sound)
Adjustable bark detect sensitivity（100level）
Optional stimulus mode(vibration and shock) 
6.Anti-Lost (smart phone will alarm when dog is out of the set distance)
7.Waterproof and rechargeable