i8 1.54 inch Touch Screen Bluetooth V4.0 Smart Watch Silver<br>1. Altimeter: It is the good assistant of outdoor activities、 like climbing.<br>2. Pedometer: Smart watch integrated pedometer that can accurately calculate your steps. You can count the burned calories.<br>3. Calendar: You can synchronize data between your phone and smart Bluetooth watches.<br>4. Sedentary Reminder: timely reminder to rest、 so fatigue、 change unscientific lifestyle.<br>5. Contacts Synchronization: Synchronize phonebook with your mobile phone、 you can call any persons directly through your watch.<br>6. SMS: When SMS message comes、 smart watch will notify you to receive or send message by vibration. Message can be read、 written and sent directly through the watch.<br>7. Clock Display: TFT display with advanced、 personalized interfaces for a variety of different options and exchange.<br>8. Sleep Monitor: can be objectively and scientifically quantify record and analyze your sleep.<br>9. MP3 Music playback: sync mobile phones、 watches、 enabling music on demand (play / pause / down song)<br>10. Calculator: You can easily calculate the amount of consumption per day<br>11. Camera: Control your phone's camera (take photos、 preview live camera on your smart watch).<br>12. Recording function: allows you to record the sound you want to record anytime、 anywhere、 convenient and practical<br>13. Find phone features: When you can't find your phone、 the smart