Lychee LY m5 is a strong, smart and durable fitness smartwatch which comes with advanced daily activity tracker, sleep, HR, BP, Blood Oxygen, Sports Mode, Music Player, Timer, & Notifications Display (Call, SMS & Social). ? Activity Tracker with OLED Touch Screen Display with Gesture Control - Large Wireless Waterproof Fitness Tracker Monitor. ? This Smartwatch comes with 7 sports mode including Walking, Running, Cycling, Badminton, Skipping, Football, and Basketball.?Waterproof IP68 - Sweatproof, water resistant up to 3 meters, allows you wear it even when you swim.Do not use GV68 under following conditions:hot water,deep diving,operating in water. ?Superior Craftsmanship - GV68 smart watch built-in 1.54 inch colorful HD LCD touch screen. 240*240 pixel, provides an ultra visual experience, with a replaceable strap, enhance the durability and utility of the watch, and wear it comfortable and fashionable. ?Real-time Heart Rate Monitor - It adopts prefessional HR chips, completely tracks your real-time heart rate. The recording data is effective and accurate, and sync the history of the tracking to the app, all that does great favour for your fitness planing. ?Notifications Alert & Bluetooth Calls - This watch syncs the notifications from incoming calls, messages or the apps like whatsapp, skype, facebook, instagram and etc. Equipping with the microphone. Convenient to deal with important business.BT 4.0 compatible for iOS and Android. ??GUARANTEE QUALITY?Lychee offer you 100% brand NEW products We provide 3 months warranty for all products except accessories,Artificial damages(screen dropped or broken,scrathes etc) is out of warranty,customers need to pay freight and new parts changed cost if need maintenance;Items returned after 3 months upon delivery are only for repaiar.