Soft light, the color rendering index 88, close to natural light, refuses the discomfort caused by strobing. High quality 2835 LED module with a long lifespan of at least 35000 hours 2 modes of daylight and di at night can simulate all-day lights, 3 preset timer modes for you to choose IP67 waterproof, no need to worry about accidental splashes or other water drops Adjustable and slim brackets, easy to install for most aquariums fresh water. Whats more, the new stylish aluminum alloy shell provides good heat dissipation The LED chip with an angle of 120 can provide ideal color dispersion and blending. Designed to support plant growth in low to medium light levels Product Expandable Support Thanks to the adjustable bracket, the ramp can be placed firmly on top of any aquarium with a length of 28-42 cm. Ultra-safe and waterproof Low voltage, 20V DC , IP67 rating make them very safe for aquarium use, avoid daily splash damage to the ramp and prolong lifespan. A broadcast wider illumination Each individual LED projects 120 of light for wider area coverage and even illumination with no dead spots. Meanwhile, high-efficiency LED chips deliver optimal color spread and blending. Easy to use controller Independently control the daylight channel color (white and blue LEDs) and night light (blue LEDs only) according to your lighting needs, simultaneously adjust the color spectrum of the light. Color temperature can be adjusted from 6500K to 20000K. Sunrise and sunset presets Wake up slowly or fall asleep gently within 15 minutes with soothing views with sunrise and sunset setting sunset in 8/10/12 hour timer mode. The stepless setting is friendly for your fish and other aquatic friends.