clooouds 7w clip on light, led clip on lamp, usb reading book light, bed lamp,desk lamp, warm light and white light, adapter included clooouds 【package】1*clip on lamp & 1* adapter. 【2 lighting modes】warm light and white light.warm light suitable for night sleeping and relaxing.white light suitable for working, reading and studying. 【2 brightness levels and usb plug design】brightness and dim. you can get suitable brightness levels according to you need.and usb plug design makes it more convenient to use,suitable for laptop,computer, power bank, adapter. 【360° flexible gooseneck and 24 led chips design】you can adjust the height and direction of the lamp flexibly.suitable for bed,table. 【satisfaction】if you are not absolutely satisfied with clooouds product,pls contact us. we will offer a satisfactory solution to you.