Size 1.7 x 1.7 inches (44 x 44 mm), 0.5 inch (12 mm) thick
Weight 0.9 oz (25 gram)
Wristband 1 inch (25 mm) wide, 6.5 - 8.5 inches (165 - 216 mm) long
Battery 14 hours of use per charge (appx 2 weeks regular use)
Charging time 3 hours to fully recharge
Memory Store data for up to 320 meals/sessions
Port USB connection for downloading data and recharging
PC software Windows XP or later versions