FEDOUR USB Mini Aquarium LED Light, Full Spectrum Lighting with Extendable Brackets, Adjustable Plants Light External Controller, for Freshwater Tank

[USB Interface] USB Powered Aquarium LED Light (This product does not include a USB adapter. ), Output voltage: 5V, easy to connect and safer to use. Mini Size:25*6.9cm, suitable for fish tank length 26-38cm, very suitable for small fish tanks. Output voltage/power consumption: DC5V 4.5W-6.5W (the power changes according to the current change of the USB adapter). Full spectrum aquarium light: full spectrum LED aquarium lamp LED lamp beads: 16 white, 4 red, 4 blue, simulates sunlight, balanced spectrum, suitable for the growth of aquatic plants and fish. Brightness 530lm, colour temperature 5000K-6500K, colour rendering Ra83. 3 lighting modes: There are 3 modes for the LED aquarium lighting: (1) 12 white beads light up, (2) 4 white + 4 blue + 4 red beads light up, (3) 16 white + 4 blue + 4 red beads light up, which can give your aquarium different colours. You can choose according to your needs. 10-level brightness and timer: the plants aquarium lighting has a 10-level brightness control. Press the first button of the external controller to adjust the brightness. You can assign different brightness levels to your aquarium during the day and night. This aquarium lamp LED has a timer function. You can choose 3 hours, 9 hours and 12 hours. When the set time is reached, the aquarium light will automatically turn off. Extendable stand: This aquarium lighting contains 2 extendable stainless steel stands with a length of 8.5 cm each. The two ends of the stand can be pulled out about 7 cm, suitable for aquarium with a length of 26-38 cm. There are plastic clips at both ends of the bracket, which can be used in aquariums with a thickness of less than 8 mm to ensure the stability of the aquarium LED lighting. If your aquarium has a glass lid, you can place the light directly on the glass lid.