Structure: Employed imported vertical luminous chips and accurate constant-current driver to optimize the electrical characteristics and ensure the products have superior performance.,has concise tensile aluminum outside and multiple swings applying air convection priciple to improve heat disperson and lengthen LED lights’ service life. Features: Has various styles with elegance and exquisite struction, fits in all designs, has various installation methods such as ceiling & tracking installation, resist vibration, low energy consumptiom, no ultraviolet and infrared, higher efficiency and good color. Suitable place: Household, boutiques,bars, jewelry stores, museums, supermarket ect .