Forerunner® 305 GPS Personal Trainer

SiRF® high-sensitivity GPS receiver with basic navigation capabilities to marked POI
Monitors heart rate, speed, distance, pace and calories burned
Training Center software to create and analyze workouts
One-button push changes heart rate profile from sport to sport
Stopwatch with auto-lap and auto-pause
AutoLearn feature adjusts user's heart rate zones as fitness levels improve
IPX7 waterproof
1 3/4" W x 2 1/2" H x 1/4" D
Includes Li-Ion rechargeable battery, heart rate monitor, wrist strap, expander strap, AC charger and USB cable
Weight: 1.36 lbs