These are factory refurbished Garmin DC50 dog collars. Comes on a blue Garmin strap. Works with the Garmin Astro 320, Garmin Astro 430, and Alpha 100 (update required). This product is made for use within the United States only. If this product is sent overseas all warranties will be voided.
*Does not come with a charger, you can add one for an additional fee.