PLAYBULB Rainbow Bluetooth Smart LED Light Bulb iPhone and Android (3 Pack) Instant connection to your Smartphone via Bluetooth Energy efficient smart color 50 Watts LED light bulb Free PLAYBULB X App for IOS & Android - control single, multiple bulbs or create groups Choose from Millions of colors and shades of white light or use special effects and Program on / off times Fits any E26 / E27 (standard) light socket