LED SMD Bulb (GU10 | MR16 Series) are more known as spot light. They are small LED bulb light source used in different spot light fixture, including track light used in boutiques. GU10 and MR16 use a special base which is usually 2 pins, which are respectively GU10 and GU5.3 base. They are used to replace traditional halogen lamp used To focus light on particular small area, they are usually constructed with a beam angle of 120 degrees which the bulb could be both dimmable or non-dimmable. Spot Light Bulb could be made in different material, including the most common PBT + Aluminum Body with PC lens. There are also model with glass body and lens as well as ceramic body and glass or plastic lens. Besides from SMD model, there are also COB spot light for a more focus light source output. GU10 and MR16 are mostly used in commercial lighting, especially in luxury shops for watches, bags, shoes and jewelries. They are also frequently used in restaurant to make dishes on table looks more appealing.