Electronic Training Collar System with Remote /beep/vibrate/shock

Woehraed DT310 Electronic training collar system with remote control. Has 3 safe training modes, Beep, Vibrate (1-8 levels) and Shock (1-16 levels) to help correct barking, chewing, biting, chasing, jumping, digging and other unwanted behaviours. Training range up to 3300 feet. Able to train two dogs with one remote. Adjustable collar will fit small to large dog. For short haired or long haired dog. Includes user manual and quick start guide. Used for three months while training my golden retriever puppy