TP-Link Tapo Smart WiFi Light Bulb, Multicolor. Type: Smart bulb, Interface: Wi-Fi/Bluetooth, Product colour: White. Energy efficiency class: E, Energy consumption per 1000 hours: 9 kWh, Energy efficiency scale: A to G. Height: 115 mm, Diameter: 6 cm. Package type: Box. Quantity per pack: 1 pc(s)