wan-ka K1 BT BT4.0 Sports Bracelet OLED Display Screen for IOS 6.0 Android 4.3 Above Smartphone Pedometer Sleep Monitor Sensitive Warning Sports Remind

Features: You must connect phone through BT before use. Only for IOS 6.0 Android 4.3 Above Smartphones. Pedometer: Track daily activities, including steps, distance and calories. Track sleep quality, monitor your sleep quality. Sensitive warning can call you to get up at a certain time. Sports Remind: When you did not do sport long time, bracelet will have free reminder, remind you to do some sports. It is also a health partner, be ready to help you to do physical exercise at any time. As a smartphone companion and sports partner, it is the best product for yourself and your friends. Perfect design, convenient to take along. Note: When use the product, you must download the relevant APP and install it. Discounted at only: US$ 21.79