FORERUNNER 50 WITH FOOT POD; WATERPROOF?IPX7 (20 METERS); CAN BE USED INDOORS OR OUTDOORS; MULTI-SPORT CAPABILITIES; TRANSMITS WORKOUTS TO A PC WITH THE INCLUDED USB ANT? RECEIVER; ALWAYS ON FEATURE ENABLES EASY, WIRELESS DOWNLOADING OF WORKOUT DATA; ANALYZE WORKOUTS WITH GARMIN TRAINING CENTER? OR GARMINCONNECT.COM; COMPATIBLE WITH GSC 10 SPEED/CADENCE SENSOR?MONITOR PEDALING CADENCE & WHEEL SPEED; MEMORY CAPACITY UP TO 100 LAPS OR EXERCISE SESSIONS FOR 7 HOURS; INTERVAL TRAINING; ZONE TRAINING AVAILABLE FOR RUNNING SPEED/PACE, BIKE SPEED/CADENCE & HEART RATE; COMFORTABLE VINYL WRISTBAND; EASY-TO-READ DISPLAY; BATTERY LIFE: 12 MONTHS (COIN CELL BATTERY); DISTANCE ACCURACY: 97% TYPICAL WITHOUT CALIBRATION/ 99% AFTER CALIBRATION; WATCH FUNCTIONS: TIME OF DAY (12/24H), DUAL TIME ZONE, CALENDAR (DAY/DATE) & DAILY ALARM; WEIGHT: 1.5 OUNCES; 2.05''H X 1.69''W X .55''D