The new fastrack reflex smartwatch fitness band, is the band you've been waiting for. not only does it look uber cool with the dual color combination, but the silicone strap also ensures it gives you a snug fit while staying light on your wrist! it is a fitness band with smartwatch features. the band has steps, distance and calorie tracker, sleep tracker, call and sms alerts, oled display, 10 days power reserve, vibration alarm, rechargeable unit with usb port, sedentary reminder and is ipx6 water resistant. it is compatible with both ios and android os. and all of this at a price that is hard match anywhere else with quality and promise of the brand fastrack. move on and get one for yourself!