Bring human-centric lighting into your life with this smart WiZ LED candle-shape bulb. Apply different shades of warm to cool white to help you focus or relax. You can set schedule to turn lights on and off according to your daily or weekly routines, control with your smartphone or your voice and have remote access to your lights even when you\'re away. WiZ lights connect to your existing Wi-Fi, no additional hardware is needed. LuminosityNominal luminous flux: 470 lumenWattage equivalent: 40 WColor temperature: 2700-6500 KColor rendering index (CRI): 90Nominal lifetime: 15,000 hour(s)Number of switch cycles: 50,000Power and Connectivity: Wattage 4.9 WLamp current: 40 mAVoltage: 220-240 VFrequency: 50-60 HzEnergy Efficiency Label (EEL): A+Wireless Protocol: Wi-Fi + Bluetooth PhysicalHeight: 11.6 cmWidth: 3.9 cmWeight: 0.09 kgSocket: E14Intended use: Indoor Warranty: 2 year(s) EAN/UPC - product: 8719514551336