Jarv RunFit Activity Tracker / Bluetooth Smartwatch Sweatproof Fitness Tracker for iPhone or Android Devices w/ OLED Touch Display and 7 Day Battery - White<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 24/7 full wireless activity tracker monitors daily steps， distance， sleep and calories burned </span></li><li><span class="a-list-item"> Bluetooth smartwatch displays time， date， battery life， incoming notifications and full range of activity statististics </span></li><li><span class="a-list-item"> Up to 7 days of battery life and roughly 4 days of continuous operating time on a single charge </span></li><li><span class="a-list-item"> Alerts of incoming notifications sent to your fitness band for messages， calls (name and caller ID displayed) and social media alerts </span></li><li><span class="a-list-item"> Bluetooth tracker smartband offers seamless synchronization to your iPhone or Android device (apple iPhone 7 7S 7 Plus 6 6S， Samsung galaxy S8 S7 S7 Edge Note 8 5) sends stats and updates throughout the day wirelessly </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Qo2xzIxEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZWrXy2YxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51WXvSe%2BCpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31DjdlxXYKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VYkTzJFlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xIKqJMvrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31pIK5y5zzL.jpg" noproxy>