Why not the lefunhealth bracelet app?

The mobile phone version is too low. The latest version of Ledong Health is a sports bracelet APP, which is quite powerful in resources and requires higher mobile phone versions. Don't download when the mobile phone version is too low. Just update the mobile phone system, because the mobile phone version is too low, lefunhealth bracelet app can't be downloaded. Lefunhealth bracelet app is a software that matches Lefeng smart bracelet. Connecting the bracelet with the mobile phone can monitor the heart rate, exercise, sleep and other data in real time, so that you can have a clear understanding of your body.