Cheap plasma cutter any good?

Like this one?

Lotos LTP5000D 50Amp Non-Touch Pilot Arc Plasma Cutter, Dual Voltage 110V/220V, 1/2 Inch Clean Cut, Brown https://www.amazon.com/dp/B0052OX876/ref=cm_sw_r_cp_api_i_ERgeFbY03TMF8

Are you running it on 110 or 220?