SPORTDOG SportTrainer 1275 3/4 Mile Orange Remote Trainer (SD-1275E)

Designed for long distance control at 3/4 mile range (1320 yards); Built with lithium-ion batteries, this system features a 2 hour quick charge and low battery indicators; Tone, vibration, and 10 static stimulation levels allow you to customize training; Easy-to-read OLED screen; Waterproof and submersible to 25 feet; Expandable to 6 dogs; Compatible for dogs 8 pounds or larger with neck sizes 5-22 inches; Receiver without strap: 3.15"L x 1.50"W x 1.85"D; Remote Transmitter with antenna: 7.30"L x 2.10"W x 1.40"D