Features:

• Waterproof & Submersible Collar & Transmitter
• 1/2 Mile Range
• Expandable to 3 dogs
• No external collar antenna to get hung up
• Push-button ON/OFF switch activated at the collar
• Very Small (5.6 oz) Transmitter
• Very Small Collar Receiver (2.8 oz)
• Customizable transmitter settings. Choose from 7 pre-set modes
• Up to 16 levels continuous and 8 levels momentary stimulation
• Tone-only button (1-dog mode only)
• Tone with 1-second delay option
• Instantly change stimulation intensity from the transmitter (tactile dial)
• Low-battery detect feature in transmitter and receiver
• Rechargeable NiMH Batteries Included
• Lifetime Limited Warranty
• Owners Manual

The SportDog Sport Hunter Training Collar is designed to be rugged and easy to use.
SportDog's family of upland products now includes the SportDog Sport Hunter Shock Collar with a mid-sized transmitter that provides up to 1/2 mile of range with the smallest receiver available.

Like all SportDOG products, all components are rugged, waterproof and submersible. The SportDog Sport Hunter Shock Collar is an incredibly versatile dog training collar and a good choice for all-around use. Plus it's rechargeable!

The SportDog Sport Hunter Shock Collar is a longer range version of the popular Filed Trainer SD 400. It has all of the same features  but uses a slightly larger transmitter with a more powerful antenna for longer range. You can customize your dog training collar to match your training preference by easily changing modes with different configurations. This allows you to customize your transmitter to your training needs.

The SportDog Sport Hunter Shock Collar can be expanded to three dog remote trainer by adding a SportDOG Brand SDR-FS Add-A-Dog Collar