The lamp is suitable for 2-tube bulbs. The included bulbs were of such poor quality that they both already blew the connection test the lamp. The E14 versions both had a loose connection - ever seen a flickering light bulb? Bend it with something you go. On the E14 sockets and bulbs in two semi-open tubular plates are inserted left and right. This is how the lamp: Really just is not the result. Both plates hang a track down, so that the appearance is simple cheap
