Item code: TM-FREETIME-PK With a simple gesture you can connect FREETIME Tech Smart to your smartphone via Bluetooth, synchronize it and you are ready to monitor your physical activity and receive notifications in real time. CPU Dialog DA14585 Display 0.96 "TFT Screen 128x80 px Technology BT 4.0, G-SENSOR, Waterproof IP68 Battery 120 mAh Li-polymer Strap material Soft Silicone / ABS Dimensions 235mm x Ø 40mm x 10.8mm Smartphone compatibility iOS 11.0 or vs and Android 6.0 or vs Other Functions Wrist Sense, Watch, Pedometer, Calories, Distance, Sleep Monitor (sleep quality control), Call and SMS alert, Alarm, Notifications, Waterproof.