led light cup Features: Our lamp shell adopts high-quality aluminum casting,cooling and excellent performance. Only applicable to indoor illume. Lamp light source adopts imported super bright LED lights. Built-in constant–current driving power,ensure lamps and lanterns is stable. Lamps and lanterns uses optical lens PMMA.15°, 25°, 35°, 45°, 60° red,yellow,blue,green ,white,purple and warm white. Applicable occasions : Our products applies to the gallery,museums,galleries and office of local lighting etc.And also widely used in bazaar,barambry exhitits lighting. Such as jewellery, gold and silver ornaments fashion.