9-mile rangeExpandable to 21 dogs and huntersFully waterproofNo stimulation Is Discontinued By Manufacturer : NoProduct Dimensions : 9 x 6.5 x 3 inches; 2 ouncesBatteries : 1 Lithium Polymer batteries required. (included)Date First Available : August 28, 2017Manufacturer : Dogtra You May Also Like HiKOKI KC18DDXJBZ Twin Pack 18V 3 x 5.0Ah Li-ion $ 53.98 $ 70.17 Save: $ LAUTUS Oil Tanned Leather Tool Pouch Bag | Black | Carpenter, Construction, Framers, Handyman | 10 Pockets, 2 Hammer Holders | 100% Leather $ 40.00 Save: $ ODAWA Custom Name Toddlers Backpack, Personalized Dark Khaki Preschool Backpack with Name Tag Boys Girls Daycare Bag $ 24.00 $ 30.00 Save: $ Ariat Backpack $ 54.95 Save: $ Girl Holding Cat Character Pattern Cross Stitch Kits $ 32.06 $ 42.06 Save: $ BAGSMART Compression Packing Cubes, 6 Set/4 Set/2 Set Travel Packing Cubes for Carry on Suitcases, Compression Suitcase Organizers Bag Set & Travel Cubes for Luggage, Lightweight Packing Organizers $ 25.00 Save: $ Trilogy Double Pack - World class multiple use backpack - expands into a weekender bag - splits into two seperate bags - handles two 17” laptops and two tablets (Blue) $ 57.57 $ 74.84 Save: $ Condor Tool & Knife, Mayflower Knife $ 50.00 $ 72.00 Save: $ FUL Unisex Kid's Disney Stitch 21 Inch Carry On Luggage, Hardshell Rolling Suitcase with Spinner Wheels, Turquoise $ 60.00 Save: $ Dogtra CUE Gen 2 Tan – Customizable E-Collar for Dogs Training Collar with Remote – Easy, Safe, Beginner-Friendly Design – 99 Levels, Vibration, Boost, Waterproof, Rechargeable, 400-Yard Range $ 99.00 $ 100.00 Save: $ + Home Pet Travel Bags + Soft-Sided Cat Carriers Expandable Dog Carriers School Field Trips Bags + Drawstring Backpacks Padded Backpacks Padded Backpacks College Study Abroad Bags + Wheeled Suitcases Lightweight Hardside Suitcases Internship Programs Bags + Leather Document Holders Waterproof Document Holders Volunteer Trips Bags + Canvas Tool Kits Compact Tool Kits Cart + Your cart is currently empty.