Fish Tank Light High Brightness USB Power Supply Underwater Pool Lamp Aquarium Fish Tank Light Home Use. Description: Such fish tank lamp is powered by USB, with low power consumption, energy saving and high brightness. And it can dive and rotate 360 degrees, with long service life. A fish tank lamp can be used not only as a nightlight for lighting, but also as a decorative lamp to add a romantic atmosphere. There is a sucker on the back of it, which makes the installation simple. It is constructed of plastic material. The length of this product is 5cm, the width is 3cm and the height is 5.5cm. This product is perfectly suitable for home, aquarium, fish tank and more. Item Name: Fish Tank Lamp Material: Plastic Features: High Brightness, LED, USB Powered, 360 Degrees Rotatable Size Details: Size: 5cm x 3cm x 5.5cm/1.97" x 1.18" x 2.17" (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 Fish Tank Lamp