Please pay attention: item is opened-never used condition as you can see in photos. Please pay attention to the detail pictures for better understanding about body condition, actual unit may have minor marks / scratches and The pictures are a part of the description, Please look at all of them carefully. You will get what is shown on the pictures. It fully tested and all functions work. Better measure calorie burn, understand resting heart rate and more with 24/7 heart rate tracking.Battery lasts up to 7 days for continuous access to insights and inspiration; Varies with use and other factors. Use 15+ exercise modes, set goals, see progress in real time and learn how to improve over time. Automatically record time spent in Light, Deep and REM sleep stages and get tips for better sleep. Swimproof and water resistant to 50M so you can track swims, wear in the shower and more. 4.14 x 10.26 x 22.61 cm; 30 Grams.
1 Lithium Polymer batteries required. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Fitness Technology\Activity Trackers".gadgets" and is located in this country: AU. This item can be shipped worldwide.