This GPS Dog Tracking Collar with Whistle and Leash provides long-range tracking performance and dependable control for active dogs, offering up to nine miles of communication and as much as eighty hours of battery life. Built with a waterproof housing and interchangeable standard and extended-range antennas, it delivers consistent location updates while allowing remote sleep mode activation when paired with a compatible handheld device. The set includes both home and vehicle charging options, plus a durable one-inch collar strap for secure, all-day wear. A high-frequency training whistle and matching leash are also included, making this a complete system for navigation, training, and outdoor adventures.