Size: 30cm aquarium light Technical details: Power supply voltage: 100V-240V (50-60 Hz) Output voltage: 12V, EU standard plug LED quantity: 33 parts Material: fiberglass + stainless steel + ABS plastic Weight: 0.44KG Advantages: Power cords, replaceable cables, unlimited adjustable stands, retractable stainless steel, faithfully and vividly reproduce the colors of animals and plants Note: This product is not waterproof. Please do not use it underwater.