Indisputable that your fish tank will be more attractive and pretty for using this light, which has 3 different light effect modes and high brightness to adjust and match it, also this light will be waterproof to use long time without broken. Featuring various kinds of plug specifications that this light will fit different countries and states to use, its hand operate button will also make it is easy to install and use. By making with plastic material, this aquarium light will be wear-resistant and solid to place on fish tank. This product has 3 specifications for you to choose from 20, 30, 40. It is suitable for place on fish tank to lighting and decorating your fish tank. Item Name: Aquarium Light Material: Plastic Features: High Brightness, LED, Quick Heat Dissipate Light Colors: Blue Light and White Light, Blue Light and Red Light and Green Light, Pure White Light Beads: Three Applicable Voltage: AC90-260V(Worldwide) Power: 20: 4w, 30: 6w, 40: 8w Light Length: 18cm, 28cm, 38cm Cable Length: 140cm Plug: EU or US Plug Size Details: 20 Light Length: 18cm or 7.09" (Approx.) 30 Light Length: 28cm or 11.02" (Approx.) 40 Light Length: 38cm or 14.96" (Approx.) Cable Length: 140cm or 55.12" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Aquarium Light