Bulbs hyper expensive but nice. I bought 7 to illuminate my stay - dining room, modulating atmospheres according to use: reading, dining or TV room, all in one motion from my ipad. In addition some applications allow you to create a colorful atmosphere according to the misique (or strobe effects) and oneself we can create automated effects depending on certain events (flashes at midnight or alternating light blue, white and red ... July 14).