About T2 Set your T2 tracker and manage your health by connecting T2 to your smart phone. Inserting and removing the tracker Hold the tracker in your hand with the panel facing up. Lift the wristband upwards when you want to take out the tracker. Charging your T2 It is recommended that you charge your T2 prior to first use. Make sure the charging terminals facing to each other before recharge. Make sure the charging dock is connected with tracker closely and the USB cable is in good contact. Functions OLED display-Visual display of data and information. Display caller ID and message: The number and name of incoming calls or SMS will be indicated on screen Vibration reminder: Vibration reminder of incoming calls SMS long periods of sitting and alarm clock. Track exercise: Set a specific goal and measure the exercise you do and calories burned. Track sleep: Track the hours you sleep as well as your activity during sleep to help you understand your sleep quality. Food record: Scan bar code or take photo of your food for calories recording. Waterproof rating: IPX6 Note: All the data collected by T2 cannot be used as medical data.