Features: 1.Three row of 5370 light chip, it is small power, but very bright, also very energy-saving. 2.Thin and wavy appearance design, suitable aquarium thickness is 1.5cm, thin body, fast heat dissipation. 3.Independent switch design, easy and convenient to operate. 4.The telescopic bracket can be extended on both sides, the bracket can be extended within the safety range of 6CM, the length of the pull rod can be adjusted, suitable for fish tank of different sizes. 5.Acrylic waterproof board, good sealing, high transparency, strong restore color. Specification: Condition: 100% Brand New Item Type: Aquarium LED Light Optional Model: Q-20, Q-30, Q-40, Q-50, Q-60 Material: PVC + Acrylic Color: As Pictures Shown Voltage: 220V Plug: CN Plug Suitable Aquarium Thickness: Approx. 1.5cm/0.59inch Line Length: Approx. 140cm/55.12inch ModelPowerLamp ChipSize(cm/inch)Suitable Aquarium(cm/inch) Q-208W22 White + 2 Blue19x7.5x1.5/7.48x2.95x0.5920-30/7.87-11.81 Q-3010W33 White + 3 Blue29x7.5x1.5/11.42x2.95x0.5930-40/11.81-15.75 Q-4012W38 White + 4 Blue39x7.5x1.5/15.35x2.95x0.5940-50/15.75-19.69 Q-5014W44 White + 4 Blue49x7.5x1.5/19.29x2.95x0.5950-60/19.69-23.62 Q-6016W55 White + 5 Blue59x7.5x1.5/23.23x2.95x0.5960-70/23.62-27.56 PackageList: 1 xAquarium LED Light