Our smart watch is of compact size, and is compatible with Android and iOS system, which allows you to receive calls, messages and APP notifications. With functions of heart rate monitor, blood pressure and blood oxygen detection, scientific sleep, multi-sport mode, sedentary reminder, breath training and so on, it&#39;s a perfect gift choice for yourself, family, friends and more!<br/>Features:<br />【Heart Rate, Blood Pressure &amp; Blood Oxygen Detecting】Monitors your real-time heart rate, blood pressure and blood oxygen, and records historical data. Cares for your health and lets you understand your physical condition and enjoy a healthier life.<br />【Multi-Sport Mode, Sports Watch】Supports multiple sports such as walking, running, basketball, cycling, swimming, etc. The smart watch can measure your active time, steps, distance and calories data to help your achieve your fitness goals.<br />【Call, Message &amp; APP Push Reminder】Control the smart watch by your smartphone via APP, and you can receive incoming calls, messages, and notifications of APP in your phone, this watch will never let you miss any important thing.<br />【Scientific Sleep &amp; Life Assistant】Monitors different sleep stages, cares for your sleep health and helps you adjust sleep habit. Sedentary reminder, breath training and alarm clock help you to develop good habits in work and daily life.<br />【BT Music &amp; Remote Cmera】Allows you to play music via smart watch, relaxing yourself while exercising. Remote camera for you to conveniently capture exciting and funny moments with family and friends.<br />【50M Waterproof】High waterproof level, satisfy the needs of daily life such as washing hands, washing face, being caught in the rain, etc. Not suitable for hot water or sauna.<br />【Multiple Dials &amp; Comfortable Strap】1.4&#39;&#39; full touch color screen, various dials available in APP. 20mm universal strap is easy replace. This smart watch can meet you daily life, business and sports needs.<br/>Parameters:<br />CPU: NRF52832<br />Heart Rate Sensor: HRS3300<br />Screen: 1.4&#39;&#39; IPS Full Touch Color Screen<br />Resolution: 240*240<br />Flash: 32M<br />BT Version: Support BT 4.0<br />Compatibility: Compatible with Android 4.4/ iOS 9.0 and above<br />APP: Da Fit<br />Built-in Battery: 1 * 3.7V 150mAh Lithium Polymer Battery<br />Firmware Language: Simplified Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Portuguese<br />APP Language: Simplified Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic, Ukrainian<br />Main Functions: Heart Rate, Blood Pressure, Blood Oxygen, Multi-Sport Mode, Sleep Monitor, Sedentary Reminder, Call &amp; Message Reminding, APP Notification, BT Music, Remote Camera, Stopwatch, Alarm Clock, Weather, Raise to Wake, Find Watch, etc<br/>Specifications:<br />Color: Black/ Pink/ Light Grey (Optional)<br />Watch Case: Zinc Alloy &#43; Plastic<br />Watch Strap: Silicone<br />Waterproof Level: 50M<br />Dial Size: 41.5 * 36 * 9mm / 1.6 * 1.4 * 0.4in<br />Watch Band Width: 20mm / 0.8in<br />Perimeter: 245mm / 9.6in<br />Watch Weight: 44g / 1.6oz<br />Package Size: 14 * 9 * 2.7cm / 5.5 * 3.5 * 1.1in<br />Package Weight: 144g / 5.1oz<br/>Note:<br />1. Don&#39;t press any button in the water. Don&#39;t put it under water for a long time. Not suitable for hot water or sauna.<br />2. Size and color may be slightly different beacuse of manual measurement and different lighting conditions or moniter setting, please in kind prevail. Thanks!<br />3. Interface may be slightly different due to the system update, please in kind prevail. Thank you.<br/>Package List:<br />1 * Smart Watch<br />1 * USB Charging Cable<br />1 * User Manual