We are living in the world of energy crisis and cost of living is increasing every day. It is not possible to have Wi-Fi everywhere and most of the bulbs either need a dimmer on the wall or a middle gateway like alexa or siri to switch, control and dim the bulb. Integrated with Bluetooth Low energy technology user can control wattage/lumens of Syndesis bulb without Wi-Fi or dimmer.Just pay for the bulb, connect via bluetooth and control the power of bulb via our free app. 0W to 9W range. No competition at the moment. IoT technology. Features No Wi-Fi required (Saving on monthly bill and cost of extenders and boosters) Bluetooth Low Energy (BLE) connectivity No dimmer needed on wall ( saving on cost of dimmer ) 0W to 9W range ( saving on electric bill) Continue to use your adjusted lumens from conventional wall switch No complicated set up, just replace your existing bulb Controlled via App Competitive Pricing Energy Saving Dimmable/Adjustable Settings Suitable for indoor/outdoor use In app timer More battery life for your mobile Reduce green house emissionsOnly stock one type of bulb and adjust the lumens as per usage