Training data: Can display training time?? pace?? distance?? lap pace?? lap time?? lap distance?? average pace?? elevation and calories and much more</br>Customizable: Choose the workout data you want screens: to see while you train</br>Lap history: Automatically records up to 1000 laps; stores approximately two years of data. Download histories to your PC using included software</br>Watch features: Dual time?? date?? alarm</br>Plugs into computer USB port. Automatically sends and receives workout data when Forerunner 405 is within range?? approximately 3 meters</br></br>Product Description</br></br>This replacement charging cradle charges your Forerunner 205 or 305 via AC or USB power. (AC and USB cables not included.) Product : GARMIN CHARGING CRADLE FOR FORERUNNER 205 305 Manufacturer : GARMIN PARTS Manufacturer Part No : 010-10752-00 UPC : 753759054793</br><br/>http://www.amazon.com/gp/product/B000G687AS