Bluetooth LED lightbulb with built-in speaker that transforms a simple lamp in a Bluetooth stereo source. It works like a bulb, but it surprises like a stereo. Smartphone controlled. Works with iphone, android phone, and tablet hi-Led is a LED Bluetooth lightbulb with built-in speaker that transforms a simple lamp in a Bluetooth stereo source. Illumination angle: 90 Input voltage (V): AC100~240, 50/60Hz Power consumpion: Audio 10W - Light 5W Power efficiency:  75% Color temperature: 3000K Audio output power: 2.5w Audio distortion:  0.5% Frequency response: 36-20KHz Mercury free