Well constructed, super value and an abundance of essential accessories along with the numerous speeds of these means their power has reduced the amount of time it takes me to clip a dog... Nice and quick to charge, quiet and super effective work a clean cut and clip .. I wondered if they might be a bit heavy but having now used them for numerous grooms they are super comfy to hold and use for any length of time . Great not to have a cord to get in the way. I would recommend these clippers.