I bought this fitness band few months back . The reason I bought this one was due to its price which is comparatively cheaper than other fitness bands, this was my biggest mistake. Only the style and design of this band is good to attract the customers, otherwise the built in quality is worse, strap material is very poor . The charging point is also very small it often becomes frustrating charging this band. After sales services are also a big issue .The heart beat sensor and deep sleep time is also not accurate, the only thing I like is the battery life which can go upto 2 days after a full charge .At last it is a full waste of money and should be ignored.