Men's watch heart rate and sleep monitoring - Smart watch heart rate uses optical motion sensors, supports 24-hour heart rate tracking, real-time blood oxygen monitoring, helps you better understand your health status and adjust your leisure life reasonably. Men's digital watch can monitor your sleep status (deep sleep, light sleep, wake up) and provide comprehensive quality analysis Smart watch with calls and notifications - Men's smart watch equipped with high-quality speakers, which can directly use the Bluetooth watch to make calls to answer the phone / read messages / store contacts / view call history / play music. You can receive call notes, messages, whatsapp, etc. Men's watch equipped with 350 Mah large capacity and long battery life, and can be used for 7 - 15 days Military watches for men - Men's watch with 1.52-inch TFT color screens achieve excellent high-definition quality. Special composite materials make our watches pass ten standard tests, such as temperature, low-pressure altitude, dust and corrosion resistance. Heat resistance up to 70℃ and cold resistance up to -40℃. Smart watch men suitable for all kinds of complex scenes, it is a good choice for outdoor activities Men's watch and 112 sports modes - Men's smart watches accurately track the number of steps, calories, distance. Step and calorie counter supports 112 sports modes: running, basketball, walking, hiking watches, etc. to give you a more detailed idea of the whole day's activities. The pedometer bracelet has a triple function of IPX8 waterproof, dustproof and shockproof, suitable for various sports situations Multifunctional watch for men - Digital watch with large numbers has many functions, music playback/control, such as weather information, camera control, stopwatch, alarm clocks, sedentary reminders, calculators, etc. Raise your wrist to light up the screen. Waterproof smart watch can support most Android iOS phones (Android 5.0 and above, iOS 9.0 and above). Compatible with iPhone, compatible with Samsung, compatible with Huawei, etc. Our customer service team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you know our sincerity and intention. Buying our products means choosing peace of mind and peace of mind.