Features & Benefits:LED Light 7W with up to 650 lumens. 60W incandescent equivalent. Energy saver – only 7watts energy consumption.2.5” speaker with 3W output power delivers precise high and crisp clear sounds with decent bass. Class D speaker amplifier.Easy Installation – simply screw into the light socket and connect via Bluetooth. Bluetooth A2DP + EDR technology. Working temperature: -40 - 80. Working voltage: AC 100-240V.Color: Cool White. Enclosure Materials: ABS. Interface: E27. Light bulb surface is safe to touch.Fully controllable with included remote control; remote distance: in 10 meters (3.3 ft.). Patented anti-loosening silicone ring prevents sound vibrations from unscrewing the bulb.SoundLamp™ is not only extremely energy efficient but also adds tech and entertainment to home decor and lighting. The SoundLamp™ uses Bluetooth and wireless transmit technology to allow music playback via smartphone, tablet, computer, etc. It can be synced with up to 6 units simultaneously.