Hey guys I got it three days ago. Was using a miband5 witch was perfect but I wanted something bigger. And passed the miband5 to the wife. And sadly it's only looks the interface super basic. The app even worst. To be honest I would be ok with that. But in 3 days it has only kept track of the sleep 1 night. And totally wrong data. I slept with both the ls05 and the miband5 to compare. And it's crazy. It's like they launched it on a hurry without a proper software. I really hope they do something to improve it.
I'm adding 2 screenshots one with the sleep reading from the ls05 and the one from the miband5. Same night. Same person. Different wrist.