This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com G-METRIX-Built-in GPS and external sensors with connectivity to Garmin devices to capture performance data like speed, elevation, heart rate and G-force ADVANCED VIDEO - Capture thrilling footage with high definition 1080p resolution at 60 frames-per-second, or capture up to 240 frames-per-second slow motion