Features:
1Main chipset: uses Nordic nRF51822 chip, makes digicare-105(HR) have better performance
2Heart rate monitor: comes with Silicon labs Si1142 pulse sensor, track your blood flow and heart beats in every moment, more sensitive and accurate
3Sports fitness tracker: Track your daily activities data, such as steps, distance, calories burnt, help you reach daily fitness goal
4Sleep monitor + Smart clock: Auto recognize sleep status, track your sleep hour and sleep quality, wake you up by smart alarm
5Remote camera shoot: controlled by press the key or wrist recognition
6Daily events reminder: call alert, sedentary alert, low battery alert, goal completed alert, anti-lost alert
7Unique designed transportation mode: the data in device can be cleared once under transportation mode, and the wristband will be under power off status
8Compatibility: Supports Android 4.4 / iOS 7.1 and above systems
9Sweat proof, rain proof, water drop proof.