Smart Watch for Men with Bluetooth Call Sports Heart Rate Blood Pressure Oxygen Monitor - Black k22 is a new upgrade one. With 400m - Ah Big Battery, its standby time supports to 25-30 days. 3 multipurpose color options make it more fashionable and versatile. And it supports custom watch dials, you can follow your mood and customize your own watch faces. Heart rate, blood pressure, blood oxygen, steps, mileage, calories, everything you want to know, it can tell you. It also supports multiple languages, timely information reminders, so you won't miss important texts. And a fun little game YOUNG BIRD GAME has been added to K22, you can avoid obstacles by touching the screen, which allows you to have fun anytime. - Features :1.1.3inch Touch Screen + Convenient Button Operation + Sports Wear-resistant Shell2.22mm Detachable Strap, Suitable for all 22mm Universal Watch Band3. App QR Code on the watch, Easily to download the App4.400m - Ah Big Battery, Standby Time for more than 30 days5. Custom Watch Dials, Design Your Own Fashion6.7x24h / Automatic Heart Rate Monitor7. Blood Pressure & Oxygen Monitor8. Real-time Weather Display9. Convenient Music Control10. Fun YOUNG BIRD GAME11. GPS Run Route Track12. Theater Mode13.bluetooth Call - Packaging Includes:1* Smart Watch1* Charger1* User Manual