Classic flask shape with Bluetooth technology. Product features: Can be controlled via the LEDVANCE SMART+ app (with at least Android 6.0 or iOS 11.0). Light color adjustable via tunable white: warm white to cold white (2,700…6,500 K). Dimmable. Network protocol: Bluetooth. Lifetime: up to 150 h. Connection to Apple TV (from tvOS 10) or iPad (from iOS 10) required for full range of functions when controlled via the Apple Home app. Your smart home listens to your every word – use Google Assistant and control your light with voice commands. 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 use only in suitable outdoor lights.