Don't waste your money! I bought it for work when I work in sensitive areas and can't wear my Apple Watch. I bought it a few months ago and it's been sitting in a drawer ever since. I took it to work a week ago to use it for the first time and after the 3rd day the digital numbers were gone. The light stayed on and I had to smack my face to get the numbers to reappear and the light to go out. Then I realized it was showing the wrong time. Not worth the money!