Functions:
1. Motion type: walking, running, cycling, swimming.
2. ERI is a newly design smart wristband for fitness: It can track your steps, calories, distance automatically. You can wear it to run, swim, cycle, climb.
3. At night, it tracks your sleep quality and wakes you up silently in the morning. You can watch time, temperature, and how the goal you have achieved on the display.
4. With intelligent algorithm, ERI can recognize regular motion type automatically. When you are walking, running, swimming, cycling, climbing, sleeping, ERI will record the duration for each motion type and show on the App.
5. Adjustable length, lightweight, waterproof and comfortable.
Other functions: thermometer, pedometer, pulse meter, calendar, water resistant, anti-lost reminder.