Compatibility: Suitable to use with leading smartphone operating systems - see specifications for details. Colour options: Choose from 8 colours - see full details for list. Smart watch: Grab yourself a waterproof smart watch. Tracking: Monitor your heart rate, step count, sleeping patterns and more! Features: IP67 waterproof grade, adjustable strap and night and day mode with adjustable brightness. Waterproof Smart Watch | Living Social | Living Social