Convenient Life AssistantThis smartwatch for men offer call function with waterproof microphone and high fidelity speaker to ensure the clarity of calls. The watch has a built-in dial pad to quickly make calls and answer them easily, add contacts, and view call history on the watch. Able to receive text messagesfrom your phone, never miss a call or message. The call function can be used in places like driving and sports, freeing your hands and bringing convenience to your life.Multiple Functions to Meet Your Daily NeedsThis men's smart watches with call answering, NFC access control, message pushing, GPS movement track record ( step count, mileage, etc.) Sleep monitoring, exercise time, automatic heart rate test, blood pressure monitoring, blood oxygen monitoring, etc. for quick information in the watch.Long Battery Life and Waterproof SmartwatchThis smartwatch is equipped with a 260 mAh lithium polymer battery with a magnetic charger, which takes about 3 hours to charge, lasts about 3-7 days, and has a standby time of 7-15 days (depending on usage and frequency). It is also IP67 water resistant, which means you can wear it with confidence in scenarios such as washing your hands or getting wet.HD Stainless Steel Smartwatch]This stylish business smartwatch features a 1.39-inch full touch screen with 240*240 HD resolution, higher color saturation, clearer picture quality, and stronger visual impact, with an off-screen display that makes the watch more beautiful.Compatibility and After-Sales Service This men's smartwatch is compatible with Android 5.0 or iOS 10.0 or above(also compatible with iPad).