Tingkam 40CM Aquarium Fish Tank Waterproof fixtures aquarium lighting - with soft suction cups (White) Size: 38CM Waterproof rating IP 68, can be put under and above the water Low voltage design is safe and reliable to be used in the fish tank with certification of TUV and UL On/off switch design can avoid the trouble to plug out the adapter every time,just plug and play, all essential parts inside, easy to install Flexible suction cups make the light stick to tank wall firmly and tightly White led aquarium light make your tank looks like Part of the vast oceans, Your fish will live happiness in which to increase more exciting in your life