This is a multi-functional intelligent bracelet. Supports heart rate, blood-pressure, bloods oxygen monitors, sleep monitoring and multiple languages. It will give you nice experience!<br/>Features:<br />The 1.54-inch high-definition large screen brings a clear visual experience on the wrist.<br />Fitness trackers automatically continuously track real-time heart rate, blood-pressure and your sleep time and quality in the night, to get a clear picture of your health.<br />Receive call, calendar, text messages, emails notifications on display; never miss the messages that matter.<br />IP65 waterproof, high water resistance level, satisfy the needs of daily life such as washing hands, being caught in the rain and swimming.<br />Easy to use and perfect for running and outdoor sports.<br/>Specifications:<br />Model: K70<br />Screen: 1.54inches <br />Color: Black, White, Rose Gold(Optional)<br />Strap Material: TPU<br />Water-Resistant Level: IP65<br />Support Tystem: Compatible with Android 4.4 and above &amp; IOS 8.0 and above<br />Bracelets Batterys: 1*3.7V 200mAh polymer lithium batterys<br />Resolution: 240×240<br />Package Size: 165*95*30mm/6.5*3.74*1.18in<br />Package Weight: 150g/5.29oz<br/>Packing List:<br />1*Watch