Call Receiving/Dialing, IP67 levelAfter connecting to Bluetooth, you can directly dial the phone number on the screen to the call. Bluetooth 4.0 (supports Android 5.0, IOS9.0 and above). IP67 Smart WatchAllows you to exercise, fitness, and bike hands-free, using high-fidelity speakers. Multiple sports modes, IP67 level(note: not suitable for diving, swimming or . Try not to put the watch in the water).1.69" fulltouch screen and multi-dialThis fitness smart watch with receiving dial function has a 1.69-inch TFT high-definition fulltouch screen. (Receive/Dial) and message notifications can be displayed directly on the screen. There are a variety of dials and DIY dial designs. You can also choose your favorite picture in the App (Da fit) to customize the dial to release your unique personality.Heart rate and sleep detectionThis fitness smart watch with receiving/dial function can detect your. You can 24-hour detection in the APP. The high-performance motion sensor monitors sleep status (deep sleep, light sleep and wake-up time) and provides sleep quality analysis.Battery life and life assistant180mAH battery capacity (Seiko protection board pure cobalt battery cell) The smartwatch can be fully charged in about 1.5 hours, and it can be used for 7 days being fully charged. Support 15 days standby time.Service :Your satisfaction is our first priority.We make every effort to provide customers with service.If any questions, feel free to contact our customer service team, we will try our best to address your concerns.