I am using kingshen premium and now I am realizing that I just wasted my money on this it just a waste product only a smart bad and nothing else the fitbit price around 8, 900 and its just waterproof and measure distance and burned calories sleep timing and some more features but the product is not good with price the price is very much high as speacification now days this speacification is available in price of 1, 200rs so I’m am realizing how I just wasted my money on this waste this product not happy with the product I would request every one not to buy this.
Thank you