Indisputable that your fish tank will be more attractive and pretty with this light, which features 3 different light effect modes and high brightness to adjust and match. This light is also waterproof for long-term use without damage. Featuring various plug specifications, this light is compatible with different countries and regions. The manual operation button makes it easy to install and use. Made from plastic material, this aquarium light is wear-resistant and sturdy for placement on a fish tank. This product is available in 3 sizes: 20, 30, and 40. It is suitable for lighting and decorating fish tanks. Item Name: Aquarium Light Material: Plastic Features: High Brightness, LED, Quick Heat Dissipation Light Colors: Blue and White, Blue, Red and Green, Pure White Beads: Three Applicable Voltage: AC90-260V (Worldwide) Power: 20: 4W, 30: 6W, 40: 8W Light Length: 18cm, 28cm, 38cm Cable Length: 140cm Plug: EU/US Plug Size Details: 20 Light Length: 18cm / 7.09" (Approx.) 30 Light Length: 28cm / 11.02" (Approx.) 40 Light Length: 38cm / 14.96" (Approx.) Cable Length: 140cm / 55.12" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the pictures. Please allow slight dimensional differences due to manual measurement. Package Includes: 1 x Aquarium Light