The Polar V800 encompasses all of Polar"s best design and technology and is used by top athletes such as IRONMAN world champion, Frederik Van Lierde. It features an integrated GPS and supports multiple sports, from running, cycling and swimming to skiing and triathlon. Not only does each sport benefit from its own customizable profile, but the Polar V800 also seamlessly changes between sports, recording your full performance, including transition times between each sport.Polar V800 key features:*Integrated GPS: fast, accurate speed, distance and route measurement.*Smart and accurate monitoring of training sessions with an integrated activity tracker that automatically adjusts your recovery status to give a true account of how much rest you get in between hard sessions. Now every movement is registered, from your toughest workout to a walk up the stairs*Instant analysis and in-depth insights into all your training and recovery on the Polar V800 when used with the Polar Flow web service.*Records your heart rate even while swimming - making it perfect for triathletes - and includes the most accurate altitude readings with a built-in barometric pressure sensor.*Rechargeable battery which offers up to 14 hours of training time, 50 hours in low power GPS mode, or 30 days in time mode with 24/7 activity monitoring.*Running Index data shows your aerobic fitness and running economy.*Orthostatic Test to help you avoid over-training by gaining insight into recovery status over the long term. You can access four weeks of your training history at the touch of a button*Gorilla Glass face set in stainless steel with an aluminum core and soft, breathable polyurethane straps.*Updatable software which will allow users to add new features from the comfort of their own home as they become available. The wireless connection to a smartphone creates the possibility for further features, suc