SMART+ CLASSIC GLOBE LAMPS WITH WIFI TECHNOLOGY. Product features: Can be controlled via LEDVANCE SMART+ WiFi app (with at least AndroidT¿ 4.4 or iOS 9.0). Can be controlled via Google Assistant or Amazon Alexa. Light color adjustable via Tunable White: warm white to cold white (2,700,6,500 K). RGB color control, approx. 16 million color options adjustable. Dimmable. Network protocol: WiFi. Lifespan: up to 15,000 hours. Product advantages: Wireless control via app. Easy installation and use. Does not contain mercury. Areas of application: General lighting. Living spaces. Commercial (hotels, bars, boutiques, etc.). Use outdoors only in suitable outdoor lights.