With my experience am saying that never buy this product because it dont worth for the money which I had paid, recently I have purchased this product from an online store and I didnt use this regularly but thrice a week and still after two months, I came to noticed that the battery of this watch get drained after four or five hours so again I kept it for charging for whole night and I thought it will be alright but the same problem is happening again. Now I would like to recommend to all people, that never buy this product. Its like throwing your money into grabage.