• Three training mode: shock/vibration/sound

• Three channels: choose channel for max 3 receivers with one remote

• Auto power save: the remote and receiver will go into standby mode if no operations

• Large range remote control: the range of remote control is over 1000 meters

• Rechargeable: rechargeable remote and rechargeable receiver

• Adjustable collar size: collar length range is 0.20-0.72m/7.87-28.3" suitable for all size dogs
  

• Waterproof receiver: your pet can swim or walk in the rain with it

• Adjustable Levels: you could adjust the level of vibration mode and shock mode from 1-99

Specifications:

• Item type: dod training collar

• Plug: US, EU Plug

• Input: 100-240V, 50 / 60Hz

• Output: 5V, 0.5A

• Transmitter battery voltage: 3.7V

• Receiver waterproof level: IP67