Liven up the ambienece in your home with this Wi-Fi Smart LED Light Bulb Choose from a pack of 1, 2 or 4  Use your phone to control timing, brightness, dimming and more remotely Control each bulb individually or collectively with Wi-Fi, 3G or 4G Switch between a huge range of colours Wireless range of 100 metres Takes just 60 seconds to install (after downloading the app) Light up your lounge or add some colour to the dining room Buying Options:  11.99 pounds instead of 29.99 pounds for 1 bulb - save 60%  22.99 pounds instead of 59.98 pounds for 2 bulbs - save 62%  41.99 pounds instead of 119.96 pounds for 4 bulbs- save 65%