Cast aluminum housing;UV resistant finish;3x 3W CREE RGB LEDs with 50,000+ hours average life span;100% optically clear Lexan lens;RGB 16 million colors;Bluetooth cotroller app works with Android or iOs (Free in App Store);App can control 1-4 sets rock light together with one phone, easy app to use, easy to install, many color options, super bright and fantastic light, stobe effect, syncing with music;IP68 certification - Dust and waterproof, CE, RoHS, SAE, E-mark, high and low temperature, vibration, salt fog, UV, drop ball impact, and mechanical shock test;Rubber base mounting;Low power consumption;Operating Temp: -40 to +145 degrees;Submersible up to 10 Feet (3.25 meters);California Residents: WARNING