Huawei Eris-B29 Black Band 2 Pro Fitness Tracker， Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Built-in GPS and continuous heart rate: monitor your heart rate and track your workout routes without your phone</li><li>Scientific sleep tracking: keep track of light， deep and REM sleep stages to make your sleep truly restful</li><li>5ATM water-resistance: support all day wear， rain， and even a swim in the pool， which allows you to dive into becoming a better you</li><li>Professional running Coach: One press to start the workout app instantly and get workout data such as recovery time and Vo2 Max</li><li>Long battery life: a single charge gives you 21 days of normal usage. Workout mode can last 4-5 hours (per-second hr. monitoring + GPS on)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41R0FPNAISL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31XzwQduefL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4180nB9zWkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Vy%2Bvk4UhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/319HWNuhAvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lJqpce6RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51b3LS43wML.jpg" noproxy>