The first time you charge,please double check whether your connection between the tracker and the charge clip is totally matched.
charge for at least 5 mins once the battery is drained if you want to restart it.
Please adjust connection way slightly if it couldn't be charged successfully.Usually it will recover normal.If not,please contact us,further help will be provided.
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, text message and social media,SMS, long periods of sitting and alarm clock.Allowing users to define and add other life reminder such as taking pills on time
Track exercise- Set a specific goal and measure the exercise you do and calories burned.
Track sleep- Track the hours you sleep,help you understand your sleep quality better.
Calories-It will calculate your calories burned in one day on the basis of metabolic rate.
Wate resistance- IPX6 water resistant level.Can't wear to swim.
Note: All the data collected by L28S cannot be used as medical data.