... /240V4. 2U,3U,4U,5U,6U ,8 U,half&full spiral, lotus shape,plum blossom shape,cylinder shape,reflection shape, umbrella ... 2U, 3U, 4U, 5U,6U,8U, small half spiral to middle half spiral, big half spiral, small full spiral, middle full spiral, big full spiral, Lotus shape, plum blossom shape, cylinder shape ...