Features: brand new and high quality 360° freely rotation light tube, you can adjust the light angle as you like. Be excellent for aquarium, planted for tank, fish for tank, pool and other similar occasions. Easy to install, just clip the light to the for tank by the equipped screw, plug and for play, no for extra operation, user-friendly. High luminance, separate power switch, energy-saving, and durable. Superb LED beads, flicker-free and anti-glare light without strobes and radiation, protect eyes from exhaustion. Long lifespan, good heat dissipation. Specifications: Material: ABS, Electronic Components Color: White Style: 4W/9.2W/6.4W/10.8W Input Voltage: 220V/50Hz Light Color: Blue and White Light Clamp Adjustable Range: Wall Thickness 4-14mm/0.16-0.55in Cable Length: 146cm/57.48in Size (Approx.): 4W-7x30cm/2.76x11.81in, Lamp Beads 22pcs, Lumen 430lm 9.2W-10x39.5cm/3.94x15.55in, Lamp Beads 52pcs, Lumen 1020lm 6.4W-9x29cm/3.54x11.42in, Lamp Beads 36pcs, Lumen 660lm 10.8W-12.5x37cm/4.92x14.57in, Lamp Beads 60pcs, Lumen 1100lm Weight: 4W-Approx.250g 9.2W-Approx.350g 6.4W-Approx.280g 10.8W-Approx.370g Package Includes: 1 Piece Fish for Tank Clip Light (4W/9.2W/6.4W/10.8W) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!