Goutoday Smart Bracelet:Fitness Activity Tracker Heart Rate Blood Pressure Monitor Smart Wristband Waterproof Sport Watch with Pedometer Sleep Monitor for iPhone Android, Black (ID107)

I had bought this one before for my sister which was perfect (1 year ago). Now even I bought one for myself. Worth the pay. Sometimes keeps disconnected from iPhone 7plus, domt know why!

Works well wife loves it friends want one

Very poor .Battery 2 time a day I have to charge.No waterproof. Sometimes stop working. Watch don't work properly. Very bad experience to buy this product. 😭