Features:<br />Main Features:<br />- Bluetooth Synchronization<br />With Bluetooth 4.0・ this smart bracelet is available for smartphones with Bluetooth function<br />- Professional Heart Rate Detection <br />Whether you are resting or doing sports・ detect your heart rate accurately<br />- Intelligent Anti-lost<br />Watch will send an alarm after leaving the mobile phone in a certain distance・ no need to worry about losing your phone<br />- Remote Camera<br />Control your smartphone to take photos・ catching every moment you want <br />- Sport Monitor<br />This smart bracelet can record steps・ calories and distance・ so you can know your sports data・ adjust your exercise program and live a healthier life<br />- Sleep Monitor<br />Accurately monitor total effective sleeping time and motion time every night・ helping you develop good living habits<br />- Sedentary Reminder<br />Develop scientific habits and effectively resist sub-health<br /><br />Compatible with Android 4.3 and above・ IOS 7.0 and above・ with Bluetooth 4.0 Phone.<br />APK Language: Chinese・ English.French.German.Italian.Russian.Spanish.Portuguese.Korean.Japanes etc <br />Bluetooth version: Bluetooth 4.0 <br />People: Female table・Male table <br />Waterproof: Yes <br />Waterproof Rating : IP67 <br />Screen: Yes <br />Screen type: OLED <br />Compatible OS: Android・IOS <br />Compatability: Android 4.3 / iOS 7.0 and above system<br />Battery Type: Lithium Polymer Battery <br />Battery Capacity: 90mAh <br />Power: Built-in Battery <br />Standby time: 7 Days