Size 1.3 x 1.4 inches (34 x 35 mm), 0.5 inch (12 mm) thick
Weight 0.9 oz (25 gram)
Wristband standard 18 mm
Pedometer Integrated, counts steps and displays daily total
Battery 3-4 weeks of normal use per recharge
Charging time 45 minutes to fully recharge
Memory Stores data for one month on device
Port USB connection for downloading data and recharging
Computer software Windows XP or later versions, Mac OS X