Classic flask shape with WiFi technology. Product features: Can be controlled via the LEDVANCE SMART+ WiFi app (with at least Android™️ 4.4 or iOS 9.0). 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. Service life: up to 15,000 hours. Voice control possible via Hey Google or Alexa. Product benefits: Wireless control via app. Easy to install and use. Contains no mercury. Areas of application: general lighting. Living rooms. Commercial (hotels, bars, boutiques, etc.). Outdoor applications only in suitable luminaires.