Product name: 9 in 1 high Efficiency LED jewelry lamp, product model: B11820, B11825, B11830 input voltage: 90VAC-260VAC rated power: 20W, 25W, 30W color rendering index: CRI97 product Efficiency: & GT 93% power factor (PFC) : ≥0.98 operating frequency: 50-60 Hz operating temperature: 30-50 ° C ambient temperature: -15-+ 60 ° C circular specification: 132 × h82 mm aperture diameter: 118-125 mm luminous angle: 15 ° , 25 ° , 38 ° , 45 ° appearance color: Champagne Gold, rose gold, silver, white, black, etc. , protection function: short-circuit protection, over-voltage protection, over-load protection, over-temperature protection, product certification: CCC, CE, UL and other certification, product advantages: high conductive new materials, light weight, good heat dissipation effect, anti-glare, high light efficiency, more energy saving. Product warranty: 3/5 years BOXTAR Polestar 9-1 high-definition LED jewelry lamp series, the international well-known brand high-definition refers to LED light source, and high-efficiency LED jewelry lamp special drive, equipped with optical lens, high-conductivity heat sink, aluminum alloy shell, create a jewelry light to make your gold, Diamond, Jade, silver jewelry, crystal, Pearl, tourmaline, hair crystal, precious stones and other jewelry exquisite, dazzling. Products are widely used in LED jewelry display lighting, LED jewelry cabinet lighting, LED jewelry city lighting, LED museum lighting, LED exhibition lighting, LED exhibition hall lighting, LED jewelry exhibition lighting, LED shop lighting, LED hotel lighting, LED commercial display lighting and other places. Boxtar Polestar jewelry lighting display company provides LED jewelry display lighting solutions; from jewelry lighting, jewelry display props design, production, construction and maintenance of one-stop jewelry display lighting solutions. Highlight key jewelry display lighting and jewelry store environment lighting, focusing on illumination, color temperature and color index deployment; the company advocates through the ceiling display lighting, enhance the sense of openness and space, create a comfortable and elegant environment for jewelry shopping.