Technology meets jet-set style with the men's michael kors access dylan stainless-steel display smartwatch. Powered by android wear, this smartwatch connects with your favorite apps and is compatible with apple and android smartphones. With built-in fitness tracking through google fit, you can view calories burned, steps and distance traveled. Receive notifications, such as calls and alerts, at a glance as well. Fully personalize your watch by selecting or customizing the watch face of your choice and changing out the straps to match your activity or look.Activity tracker: yes battery life: estimated all day case material: stainless steel compatibility: android devices 4.3+, Ios 8+ / iphone 5 +, ios 7+ / iphone 4s + connectivity: bluetooth smart enabled / 4.1 Low energy, wi-fi 802.11 B/g/n heart rate: no sleep monitor: no interchangeable: yes notifications: yes strap material: silicone touchscreen: yes in the box: wireless charger (usb type) / quick start guide.