Aurora Timer Control 165w Dimmable LED Aquarium Light with Moonlight Built-in-Timer Control Artificial Intelligence system, Remote Control available Combine with white and blue,also moonlight for night lighting. Every LED with a Zener to ensure One LED Goes Out the Rest Continue to Operate; 90 degree Optical Lens to Penetrate the Depth of Water Quiet fans making you a happy and peaceful reef keeping. factory trained and authorized warranty service for U.S. market product. No need to ship the light back to China! All quality issues will be resolved in the states within 5 business days.