Dear guys ,
I wrote this to inform that some one reviewed this product is not upto the mark but I frankly said this best budget fitness watch with heart rate sensor , I charge last upto 1week I get this duration , I select black one from flipkart , now it have 1700 rs only , its very accurate , some time some 2to 5extra count but according to this price range this is ok , no prob iam not faced till yet . We change wall papper , water resist upto 50mtr .go ahead with this product .thank you