Please Noted: There is a protective film on the front and back of the acrylic BTS Night Light, please remove the protective film before installation. Size(H ): acrylic sheets :16.5cm/6.5 inch ,base :4cm /1.57inch. One set includes: 1 Acrylic sheets / 1 ABS Base / 1 USB data cable. Methods of electricity supply : For this BTS desk lamp,USB connection or USB cable+plug or 3* AA Batteries (not included ) .The light is soft and uniform, no dazzling, harmless to eyes. Touch the power button on the base to change colors or turn on/off the light . Can fixed or 7 colors gradual changing one color Red /Green /Blue /Yellow / Cyan /Purple /White . Best Gift for BTS ARMY, This BTS logo nigh light is the Best Gift For BTS Army Fans,or which could be sent as gift to girls, boys, students, friends, which is also suitable as Christmas, Anniversary Day, Thanksgiving Day, Valentines Day Wedding, Birthday and New Year gifts.