XD Collection activity-tracker Keep Fit (Black)

Follow your activities, calorie consumption and sleep pattern with this activity tracker. You can read your performance on the high-quality oled screen and follow the development of your performance and fitness via the free app (ios 8.1 And android 4.4 Or higher compatible). The perfect companion for a healthier and more active lifestyle. With a full battery, a standby time of up to 5 days is achieved. Original box with keep fit watch, charger and instructions included.