... , 220/240V4. 2U,3U,4U,5U,6U ,8 U,half&full spiral, lotus shape,plum blossom shape,cylinder shape,reflection shape, umbrella ... , 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 ...