Smart Watch Waterproof Hear Rate Pedometet IP68 Water Resistant for Swimming Sports GV68 Bluetooth Smartwatches for Android and iOS Phones Fitness Watch (Green)

Horrible design. Doesn’t last. Don’t waste your money. The face got all scratched up within a day of someone who has worn a watch her whole life and never had an issue. The way this stupid thing is designed is that is exposed constantly and very easy to ruin. The battery life is terrible and eventually stopped working. Buy something else.

I needed it for heart rate. The battery doesn't last as long as I thought it would. It lasts almost 2 days with the heart rate continuously monitoring. The heart rate graph on the app doesn't work or we haven't gotten it to work.