21 w three LED bean pot lamp (SYLED - DD - 009) product description: * material: high quality aluminum alloy profile + silicone lens, encapsulated by the special craft, durable; * light Angle: 15 to 60 ¡ã; * the built-in isolation type constant current power supply, adopts imported accessories, has a long service life, high power, etc; * the three 1 w high power LED lamp bead,LED lamps and lanterns has high luminous efficiency, energy conservation, environmental protection, high color rendering, etc; * with excellent optical silicone lens, strong penetrating power, high light yield, uniform illumination distribution; * use wide voltage input: AC100- 240 - v 50 hz - 60 hz ; * the rated power: 21 w; * life: 50000 hours; * applicable environment: - 20 to 60 degrees Celsius decoration and lighting use of the various places; * applicable places: apply to stores, clothing stores, boutiques, stage, KTV rooms, hotels, hotels, restaurants, museums, cultural relics Hall, exhibition hall and other indoor lighting. 21 w three LED bean pot lamp (SYLED - DD - 009) product features and characteristics: * small fever, 90% of the electricity converted into visible light; * dc drive, fast response, no stroboscopic, small dazzle light, light moments after total luminous flux output; * double to 360 degrees and even pull up and down turn; * more save electricity; * longer service life; * cold light source, no radiation. 21 w three LED bean pot lamp (SYLED - DD - 009) specifications: