The SLIDE Full Touchscreen Multi-Function Smartwatch carries a wide array of features, including a step counter, sleep monitor, heart rate monitor, messaging, and more. A free companion app links your smartphone or iPhone to the SLIDE Smartwatch. With its Bluetooth function, you can control messages, music, and more. The stylish design is trendy and a perfect match for your everyday wear. -2.5" curved capacitative full touchscreen -Sweatproof and IP65 water-resistant -Free companion app for linking your smartphone -Push notifications for SMS, WeChat, Skype, and more apps