◉ The whole light shell is aluminum alloy metal, nice touch feel, fast heat dissipation.
◉ Comes with 2 kinds of extendable mounting brackets.
◉ External controller has memory function when timer is off in case of power-down.
◉ You can set light time to 3h, 9h, 12h. 24 hours is a cycle.
◉ 3 light modes: white leds, blue+white+red leds, red+ blue leds.
◉ Under each light color modes, you can adjust the light brightness for 10 levels.
◉ Easy to install on covered or uncovered, with rim or rimless glass or acrylic fish tanks.