This aquarium lamp with slim, modern and concise design and adjustable clamp is perfect for aquatic plants and can be used as decoration in various scenarios such as aquarium, indoor water garden, houseplant tanks, etc. The super-bright and energy-saving LEDs with two lighting modes beautifully accentuate the colour of the fish and provide a sunny lighting effect day and night. The adjustable bracket and clamp are designed for aquariums from 35 to 55 cm with walls of no more than 25 mm. The high-quality aluminium housing ensures excellent heat dissipation. This lamp is suitable for freshwater and saltwater. LED light colour: blue and white. Lamp size (without holder): 33 x 5 x 0.8 cm (L x W x D). Lamp size (with holder): 33 x 5.5 x 11.5 cm (L x W x D). Cable length: 1.8 m. Suitable for aquarium length: 35 - 55 cm. Input voltage: 220 - 240 V. Output voltage: DC 12 V. Frequency: 50 - 60 Hz. Power: 8 W. Two light modes: White and blue / LED with memory. Suitable for wall thickness: Less than 25 mm. Suitable for fresh water and salt water. Energy-saving and bright.