SportDOG Brand SD-425XS X-Series Add-A-Dog - SDR-AXS

Expertly train your large or stubborn dog with SportDOG Brand's SD-425XS X-Series Add-A-Dog. With a 500 yard range, 21 levels of static stimulation, vibration, and tone options, and a waterproof and submersible design, you can confidently teach your dog obedience with ease. Plus, rechargeable batteries ensure a 2 hour charge time for continuous use. Basic training manual included.