Powered by revolutionary lithium ion technology the bellina offers a 90 minute run time from a super quick charge time of just one hour the benefits of a lithium ion battery also mean that the unit stays cooler during charging and has a 2x longer battery life compared to non lithium batteries the powerful dc motor in this clipper maintains speed when cutting through thicker hair preventing clogging or pulling the blades are snap onoff for easy changing and will cut from 07 30mm the kit