Fitness Watches for Men Women-1.54 inch big HD screen with full touch panel. If you live an active lifestyle and want to refine your training or you are a newbie and want to get active, or if you want an accurate waterproof tracker that adds a ton of smart watch features and has great battery (10-25 days), F2 smart watch is right one to help you stay motivated[IP68 Waterproof Fitness Tracker]-F2 smart watch has a waterproof rating of IP68 and can be worn while swimming. The large high-definition color screen with high sensitivity makes it easy to operate and provides you with a clear display. There are 4 stylish dials for you to choose Accurate Activity Tracker- Automatically track your all-day steps, calories, 24/7 heart rate,sleep stages; Use 11 exercise modes like jogging or bicycle to record workouts and connect to smartphone GPS for more precise real-time pace & distance. This special sport modes give you even more detailed insights into your most frequent activitiesSmart Watch for All Smart Phone- Compatible with most iOS 8.0 & Android 4.4 above smartphones to get call, text, calendar and smart-time app notifications when your phone is nearby. The watch is slim with a lightweight,anodized aluminum watch body and soft breathable band,very comfortable when wearingMore Practical Features & Satisfied Service - Support female health tracker, breath guide, do not disturb mode, vibration alarm clocks,timer, stopwatch and music controller;If you have any questions about this product or your order, you can contact us at anytime.We reply most buyer messages in less than 12 hours. Buy with confidence.We recommend charging for two hours after receiving the product