SportDOG Yardtrainer 100S Training Collar - The SportDOG Brand YardTrainer 100S (YT-100S) was built for more stubborn and easily distracted dogs by offering its static stimulations in a higher range than the YT-100. With 100 yards of range, this system is ideal for training around the house, yard, or park - any situation where your dog is within 100 yards of you. It's a compact and discrete system packed with premium features at a value price. Built with DryTek technology, the YT-100S is waterproof and submersible to 25 feet. It's rechargeable and offers three stimulation types: tone, vibration, and eight levels of static stimulation. Each stimulation type has a dedicated button, allowing you to easily deliver the stimulation that best fits the situation and your dog's temperament. This intuitive design makes operating the remote a breeze, so you can focus on what's important: your dog. Range: Up To 100 Yards 8 Levels Of Static Stimulation, Option To Train With Vibration And Tone One-Dog Training Only Waterproof And Submersible To 25 Feet Using Drytek Technology Dog Size For Dogs 8 Pounds Or Larger With Neck Sizes 5in - 22in Batteries Rechargeable Lithium-Ion Batteries Collar Receiver Charges In 2 Hours, Lasts 50-70 Hours Per Charge Remote Transmitter Charges In 2 Hours, Lasts 20-25 Hours Per Charge Low Battery Indicator Includes: Remote Transmitter, Receiver On 3/4in Collar Strap, Charge Cable, Standard Contact Points, Long Contact Points, Lanyard, Test Light Tool, Operating Guide, And Basic Training Manual