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