Bring human-centric lighting into your living and working environments with this smart WiZ LED GU10 spot beam 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: 345 lumenWattage equivalent: 50 WColor temperature: 2700-6500 KBeam angle: 36 degree(s)Rated peak intensity: 550 cdColor rendering index (CRI): 90Nominal lifetime: 15,000 hour(s)Number of switch cycles: 50,000Power and ConnectivityWattage: 4.9 WLamp current: 40 mAVoltage: 220-240 VFrequency: 50-60 HzEnergy Efficiency Label (EEL): A+Wireless Protocol: Wi-Fi + Bluetooth PhysicalHeight: 5.8 cmWidth: 5 cmWeight: 0.1 kgSocket: GU10 Intended use: Indoor Warranty: 2 year(s) EAN/UPC - product: 8719514551312