Philips Hue White 4-pack E27. Type: Smart bulb, Product colour: White, Interface: Bluetooth/Zigbee. Energy efficiency class: F, Power consumption (standby): 0.41 W, Power consumption (max): 9 W. Width: 61 mm, Depth: 61 mm, Height: 110 mm. Package width: 146 mm, Package depth: 140 mm, Package height: 174 mm. Quantity per pack: 4 pc(s), Number of hue bulb(s) included: 4 bulb(s)