Features:With 5730 high quality lamp beads, energy efficient.Touch control, two lighting methods.The power adapter is 12V low voltage, safe and reliable.The aluminum alloy shell provides fast heat dissipation and stable performance.High quality metal hose, direction and angle can be adjusted freely.Suitable for a variety of different thickness fish tanks, up to 25mm thick glass.Specification:Material: PPWattage: 7WPlug Type: US/EUVoltage: 100-240V 50/60HZLED Quantity: 18LED(3*blue light+15*white light)Operating guidelines:1. Remove the product and check that the accessories are complete.2. Adjust the hand screw to clamp the holder to the appropriate position on the side of the aquarium.3. Tighten the screws so that the clip light is securely attached to the side of the aquarium.4. Connect the power adapter to the clip light and socket.5. Control the color of the light you need by adjusting the switch.Package List:1X Fish Tank Clip Lamp1X US/EU Plug Adapter1X User Manual