Pedometer - SODIAL (R) 3 ATM Heart Rate Monitor Pulse Watches Waterproof Sport Pulse Monitor Fitness Exercise Watch Stopwatch Pedometer calorie Outdoor Cycling Blue Colour: Blue Material: PU + ABS Diameter: 4.1cm / 1.6in Bandwidth: 1.8cm / 0.7in Weight: 45 g / 1.6 oz