Hello, Introduce me William Hung, I come from Singapore, I really enjoyed world travel, southeast asia Almost had me crawl, I like to explore the forests, seas and mountains, I always schedule my vacation, to vacation is certain we need equipment best to support our holiday, one of the products that have more than 2 this year on holiday is always accompanied me from the manufacturer Garmin GPS products, Garmin has proven the accuracy of the data, As my age who was nearing 35 years, where all fungis health began to decline, I also pay attention to my health, especially heart, I write this blog as a form, my appreciation of the latest Garmin products Forerunner305 Garmin GPS, which I bought 2 months ago, hopefully the readers who are interested to buy can consider what advantages and disadvantages of this product