http://www.amazon.in/gp/product/B009EPFCPK KEY FEATURES OF THE PRODUCT Front height adjustment dial 12 steps length adjustment Ergonomic S-curve Cord/cordless operation Comes with Lessen Discharge Facility and Lengthens Shelf Life Front height adjustment dial Cord and cordless operation Includes main unit, adapter and cleaning brush 2 years manufacturer's warranty from the date of purchase