<ul><li><p>This fitness watch will auto detect and track your sleep,and analyze your sleep quality<br/></p></li><li><p>Accurately track your steps, walking distance, burning calories, all-day activity time, and multiple training modes to better track your other activities</p></li><li><p>IP67 waterproof grade</p></li><li><p>Keep active exercise habit, keep health and happiness around</p></li></ul><p><strong>Specifications:</strong></p><ul><li><p>Display: 1.54-inch display touch screen</p></li><li><p>Resolution: 240x240</p></li><li><p>Body Shell Material: Kirsite</p></li><li><p>Band Material: Silicone<br/></p></li><li><p>CPU:&nbsp;Realtek 8762C+BK3266</p></li><li><p>OS System: Android 4.4 &amp; IOS 9.0 and above</p></li><li><p>APP Name: Da Fit</p></li><li><p>Bluetooth Version: V5.0</p></li><li><p>Memory:&nbsp;RAM 160KB + ROM 40M<br/></p></li><li><p>Functions: Call Reminder, Time Display, Calculagraph(Stopwatch, Countdown), Alarm Clock, Turn Your Wrist and Light up the Screen, Blood Pressure Monitor, Blood Oxygen Monitor, Heart Rate Monitor, Sleep Tracker, Sedentary Reminder, Pedometer, Calorie Display, Distance,&nbsp;Multiple Sport Modes, OTA<br/></p></li><li><p>Firmware Languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese</p></li><li><p>APP Languages:&nbsp;English, German, French, Italian, Greek, Latin, Spanish, Portuguese, Romanian, polish, Russian, Ukrainian, lusenian, Belarusian, Bulgarian, Serb, Macedonian, Croatian, Bosnian, Thai, Hindi, Sanskrit, Nepalese, Cambodian, Vietnamese, Lao, Persian, Kurdish, Pashto, Punjabi, Turkic, Berber, Malay, Turkish</p></li><li><p>Body Size: 44.3 x 47.4 x 13mm</p></li><li><p>Battery Capacity: 300mAh<br/></p></li></ul>