IREENUO Aquarium Light, Submersible Fish Tank Light with Auto on/Off Timer, Blue and White Color Changing Underwater LED Lighting for 40-60 cm Tanks

【Auto On/Off Timer】Equipped with convenient one-button switch since remote is easy to lose and insensitive, it can automatically turn on the lights regularly to 6h, 10h or 12h. No need to buy an extra timer.
【IP68 Waterproof】Since this aquarium light is waterproof, it can be submerged completely underwater or attached to the side of the fish tank. You can position it anywhere you like with strong suction cups.
【Adjustable Light Brightness】The brightness and switches of the white and blue LEDs can be defined from 10% to 100% individually or simultaneously. Adjustable white/blue/white&blue light colour promises plants thriving, clear and vivid fish and tank landscapes.
【Easy Installation】Easy to attach for flexible suction cups make the light stick to tank wall firmly and tightly. 3W fish light fits for 20-40cm fish tanks; 5W fits for 30-50cm; 7W fits for 40-60cm; 9W fits for 50-70cm.
【Wide Application】Widely used in fish tanks, aquarium, cisterns, rockeries, pet cages, reptile tanks and others. Note: Do not put the power adapter and switch into the water.