[Compatibility]: Bluetooth 4.0, for Android 4.4 and above, iOS 9.0 and above<br>[Health Monitor]: Measuring Dynamic heart rate, blood oxygen and blood pressure accurately, professional Megachip helps to alert the sickness from heavy working!#!amp!*! family pressure<br>[Fitness Tracker]: (Pedometer/ Sleep Monitor / Calories Consume) Pedometer to record steps, sleep monitoring to help improving sleep quality, Calories Consume to keep you fit<br>[Fabulous Decoration]: Wonderful Gem Mirror design by Italian Master, a great decor bracelet for your wrist<br>[Main Features]: Heart rate/ blood oxygen/ blood pressure measure, IP67 life Waterproof, Anti lost function, Message Sync, Shake hand to take remote photos <br><br>Main functions:<br>BP test, Step counter, calorie and distance, stopwatch, sleep monitoring, Call reminder, alarm clock reminder reminds, remote camera by shaking hand<br><br>Specification:<br>Chip: Professional BP Megachip Nrf51822<br>BP heart rate sensor: PAH8001EI<br>Six-axis sensor: MPU6500<br>Vibrate: Mute/ vibrate<br>Waterproof: IP67<br>New functions: Dynamic BP heart rate oxygen test<br>Screen size: 0.49 inch<br>Screen type: OLED<br>Contection: Bluetooth 4.0 BLE<br>Battery: 60MAH Polymer lithium battery<br>Charging way: Magnetic Suction Charger<br>Charging time: 1.5H<br>Use time: 3 to 5 days<br>Standby time: 7 days<br>Size: L*W*H= 51.3*23.8*13.1<br>Strap size: L*W = 17.2*10<br>Material: Alloy<br><br><br>Package include:<br><br>1x Smart Wristband<br>1x USB Charger<br>1x User manual