【Military grade outdoor watch】ROGBID S1 with 1.91-inch Corning III Gorilla screen, strong enough to destroy, rugged smartwatch body made of titanium, military grade materials, Tank S1 smartwatch is the toughest and most durable watch, military outdoor watch successfully passed 13 military tests, including: extreme temperature, dustproof, salt spray, liquid contamination , our watch can Let you use in any environment without worrying about the watch will be damaged 【Smartwatch that can make call and with Hi-Fi Speaker】 Rogbid tank S1 built-in Hi-Fi speaker, the sound of the watch clearer and louder. When ROGBID S1 compatible with iPhone, you can make and answer calls directly with our phone watch, and you can also play music from your phone ,S1 allows you to release your hands when you exercise, you don't need to use your hands to hold the phone, you can make and answer call, making life sports and work more convenient ! 【1.91 HD curved screen fashion smartwatch for men】ROGBID Tank S1 adopts 1.91 HD color curved LED screen, providing you with a better visual and operating experience. fashionable smartwatch is designed according to the majority of men's wrists around the world, the smartwatch perfectly fits the skin, the smartwatch is very comfortable. Outdoor watch fits perfectly on the wrist, so it is very comfortable to wear, and its appearance is based on the curved curvature of a Ferrari sports car 【IP69k Waterproof Military Watch & 70 days use battery】The waterproof of S1 is IP69k, so you can wear the watch swimming, diving without worrying about. It even allows you to swim in the sea，our fitness tracker watch is the largest capacity battery 520mAh, you can use it continuously for more than 20 days, standby use more than 70 days, so when you are camping outdoors you don't have to worry about the watch stopping working due to low battery, This is the best gift for men 【Smart watch with 24/7 Real-time heart rate monitor】Health watch use high-performance sports optical sensors ,health watch can monitor heart rate, blood pressure, blood oxygen, helping you better understand your health and making a reasonable adjustment to your lifestyle.Sleep monitor watch can monitor your sleep status (deep sleep, shallow sleep, awakening) and provide a comprehensive sleep quality analysis (Data just for reference, no medical value) ROGBID TANK S1

ROGBID TANK S1 is the only curved screen in the world
Screen: 1.91 curved screen
Battery: 520mAh
Waterproof level: IP69K 5ATM Waterproof
Material: Titan +ABS
Bluetooth: Bluetooth 5.3
Other functions:
Activity Tracker; Alarm Clock ;Blood Pressure Monitor; Breath Monitor;
Calorie Tracker Custom Activity Tracking Daily Workout Memory
Distance Tracker GPS Heart Rate Monitor Multisport Tracker
Notifications Oxymeter (SpO2) Pedometer Phone Call
Time Display Voice Control Music Player Sleep Monitor
ROGBID TANK S1 is designed according to the male arm in more than 100 countries around the world,
S1's bottom curved curvature perfectly fits the wrist skin. Very comfortable to wear