Dog Training Collar: Three modes to choose from: static shock, vibration and beep to perform training preferably. Training collar with animation design: The shock collar is made of the plastic materials with nice design appearance, comfortable feeling. Adjustable shock collar: there are 5 gears 1-5 for you to choose to control dogs, and this device applies to all dogs. The collar is 60cm long, you can cut the collar according to the size of the dog. Rechargeable battery: the battery capacity of transmitter and receiver is 300 for long lasting time, besides, there is a LED display on the transmitter. Adjustable shock collar: there are 5 gears 1-5 for you to choose to control dogs, and this device applies to all dogs . The collar is 60cm long, you can cut the collar according to the size of the dog. Features: 1. Electric shock, vibration, buzzer, three modes to choose from 2. 1-5 gears intensity can be adjusted, all intensities are within the specified range, safe for pets 3.