Dog Training System with a remote control distance of up to an impressive 300 meters range as well as the ability to choose either shock or vibration and up to 4 different levels of intensity of the shock to help control your dog and keep them in line. <br>Sekilas :<br> Selectable Static and Shock with 4 Levels of Intensity<br> A 300 Meters Range<br> Weatherproof Receiver Collar<br>General<br> Settings: 4 Levels of Vibration and Static Shock<br> Range: 300 Meters<br> Control: Up to 3 Seperate Dogs Simultaneously (Requires 3 Individual Collars)<br> Sleep Mode<br> Weatherproof<br> Collar Receiver Power Source: Rechargeable Battery<br> Usage Time: 1.5 Hours<br> Standby: 3 Days<br> Remote Control Power Source: 3x AAA 1.5V Battery<br>Display<br> Display Size: 1.5 Inch<br> Non Touch Display<br>Package Contents<br> Collar Receiver and Remote Control<br> Pins (Product Specific)<br> Lanyard (Product Specific)<br> Power Adapter (Product Specific)<br> Tester LED (Product Specific)<br> User Manuel (Product Specific)