Halo Collar 2+ Medium, Gray Kit Includes: Halo Collar w/strap, indoor beacon, & USB charging cable Purchased for $699 last year & never got around to using it. In GREAT "used" condition. This item was opened, tried on, but never used. It does show some signs of age (see photos for details) due to having been tried on & stored for the last year. Great working condition, all parts and box in good condition, recently sanitized & re-boxed. Please see photos for details & message me with questions prior to purchase, sale is final. Thank you! TO NOTE: This collar was purchased in Jan. 2023 and is NO LONGER UNDER MANUFACTURERS WARRANTY. I have confirmed with Halo Customer Service that it is active & able to be used by anyone who sets up an account & adds the collar to their account (instructions on Halo website). This collar can be protected by Halo Care directly from Halo & has access to Halo Customer Service. Please message me with questions prior to purchasing. Thanks! From website: Halo keeps your dog safe with virtual fences, advanced real-time GPS tracking and activity monitoring — all managed through the user-friendly Halo app. The Like-New Halo Collar 2+ features: The newest firmware with AI-driven PrecisionGPS™ Up to 20-hour battery life Protective waterproof case LTE, Wi-Fi, and Bluetooth connectivity Durable strap with quick-close buckle ALL SALES FINAL dog collar gps tracker digital fence training collar Cesar Milan halo 2 plus + pet puppy grey gray medium