Features: This mini LED clip-on light for fish tanks is a must-have for any aquarium enthusiasts! Small Size, lightweight and highbrightness. Constant current power supplies, stable lighting. The hose is adjustable in multiple directions. With its USB and low 8W power consumption, this mini light is both convenient and energy-efficient. Specifications: Material: ABS Size: Approx.9x31x1.5cm/3.54x12.20x0.59inch Suitable Glass Thickness: 3-8mm Light Color: Blue, White, Green, Red Package Includes: 1x LED Light for Aquarium note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.