350M (400 Yards) remote range;Rechargeable transmitter and receiver; * Charge transmitter and receiver synchronously;Large receiver; * Beep, Vibration and Shock correction methods;0-10 adjustable levels for shock correction; * 100% waterproof and submersible receiver is designed for swimming and water retrieval. * Package includes: 1 X Transmitter (Rechargeable) + 1 X Antenna 2X LARGE 100% waterproof and submersible collar receiver with built-in chargeable battery 1X Adjustable PVC strap (Color is random and strap adjustable from 7" to 26" long) 1 X Test Kit 2 X Short Contact Points 2 X Long Contact Points 1 X US charger 1 X User"s manual 1 X Durable carry-and-go storage bag