I have the M2 waterproof smart watch for gifting my father I purchased it in starting time this done tremendous job but after sometime the performance decrease due to which I had complaint by my father that this work is not working properly some dresses put it on my father hand due to the band of this watch and send problems that this watch disconnected by my father phones many times and in this watch not working properly suggest Pedometer this is not able to count proper steps which is counted by me and my father as well as so they should try to give us good quality even then they don't care about money they need to improve their features the need to
improve their material which are being used by them if then prove it definitely that flying colours
It is gud product I love it