I buy this trimmer from Amritsar local market of just three hundred twenty only. In this product one is trimmer which has Nickel Cadmium cell and one charger. The speciality of this trimmer was i can use this trimmer while charging i.e both with charging and without charging i can use this trimmer. Along with this trimmer three black colour blades are given, one brush is also given for cleaning the hairs which has fallen over the trimmer. The cost is every effective and trimmer is handy to use. Nova is reliable company but duplicaxy is also available in nova product. Every try to nova products because they are very cheap.