Fitbit Versa Lite Edition Smartwatch (S & L Bands Included)

Specifications: 3-axis accelerometer Optical heart rate monitor Ambient light sensor Vibration motor SpO2 sensor Display: Touchscreen Color LCD Memory: Saves 7 days of detailed motion data – minute by minute Saves daily totals for the last 30 days Stores heart rate data at one-second intervals during exercise tracking and at five-second intervals all other times Band Size: Small fits wrists 140 mm – 180 mm in circumference Large fits wrists 180 mm – 220 mm in circumference Screen Size: 24.075 mm x 24.075 mm Width: 34.0 mm diagonal Care: If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then