Meet the BLUEFANG BF-30 collar: a smart dog collar that combines with your iOS or Android device for training and bark control. It can also work as a fitness tracker or pet containment system. The BLUEFANG BF-30 has 4 stimulus modes (e.g. sound, vibration). It has a 400ft. range.
The battery is user replaceable. You can find out more about this dog collar here.