7W-AR111 LED LAMP is mainly made with 1W high power LED mounted on the aluminum institute. Its size and institute design are convenient for user change their traditional any AR-111 type fixture to LED. Same as the traditional AR-111 use, 7W LED lamp is designed for spot-light use. But LED has the great advantage of long life, cold light, low heat and energy saving. Characters1) Long life2) Save energy3) Eco-aware4) Cold light5) No UV6) Instant act7) Easy change traditional light to LED8) Easily install