This aquarium light is equipped with a user-friendly switch for effortless operation. The blue and white light modes can be alternated to suit different times of the , creating a natural -night cycle for your aquatic pets. Its construction ensures reliable performance in humid and underwater conditions. Features -Color:Black -Material:ABS, iron -Size:14.50X13.50X6.00cm/5.70X5.31X2.36in -Power: 8W. -Lamp plate diameter: 6 -Recommended fish tank wall thickness: 1.9 -excellent illumination: utilizing led technology, this light provides bright and gentle illumination, proper for showcasing your fish and aquatic plants -Flexible lighting: switch between blue and white light to create different atmospheres in your aquarium, enhancing its visual appeal -Easy to install: designed for ease of use, this light is simple to install and operate, making it a convenient choice for any fish tank setup -Usb connectivity: equipped with a usb interface for easy and convenient power connection, simplifying process -Mini and portable: the small size makes it easy to fit in limited spaces and convenient to carry, ideal for small tanks and travel Package list: 1 tank LED light