Feature 1The color of the light can be adjusted by pressing the button, and the three kinds of colors can be switched. 2With LED controller, it allows you to adjust the light intensity and spectrum. 3LED fish tank light is recommended for glass or acrylic cover aquariums, letting you enjoy the changing color. 4Builtin 39 LED lamp beads, good light transmission, high brightness, low power consumption. 5The changing light color makes the fish tank clearer and more beautiful, giving a more different experience.Item Type: Fish Tank LightMaterial: PlasticWeight: Approx. 501g / 17.7ozProduct Size Assembled: Approx. 45.8x8x6cm / 18.0x3.1x2.4inVoltage: EU Plug 220VWorking Frequency: 50HZPower Parameter: 12VNumber of LED Lamp Bead: 39Light Color: White/Red-Blue/Red-WhiteUses: suitable for fish tank and aquarium .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Fish Tank Light1 x Plug