LC7123Y Source: High Power LED Input: AC / DC12V Power: 4W shape: Φ50xH50mm lamp holder: G5.3 Color Temperature: 6000K / 3000K CRI: Ra> 80 Beam angle: 15 ° / 24 ° / 40 ° Housing: aluminum lamp cup Features: 1, high quality, light using imported LED, die-cast aluminum housing with high purity, excellent thermal performance. 2, cold light, no heat radiation according to the article, to ensure that goods from heat damage. 3, lamps with light projection angle precision, no light pollution. 4, high luminous efficiency, energy saving, long life. 5, no flicker, the human eye does not produce fatigue. 6, the color is good, meticulous craftsmanship and can show the true color of goods. 7, exquisite style, low-voltage power supply, safe and environmentally friendly. Applications: for jewelry stores, art galleries, interior image printing, optical shops, art hall, all kinds of exhibition hall lighting and other needs of accent lighting applications. Instructions for use: 1, lamps 12Vac low voltage AC input, we must act in parallel access lamp lights decrease the number. 2, gently, to avoid damage to the internal circuit structure lamp lights cause death. Model: LC7123Y Light source: High power LED Power: 3 * 1W Input: 12Vac Color: 6000k / 4000k / 3000k Color rendering index: Ra> 80 Beam Angle: 15 ° / 24 ° / 40 ° Height: 50mm Dimension: Dia.50mm Base: G5.3 Surface color: Silver Housing: Aluminum Features: 1. Light source with imported original packaging LED 2. Various style and high quality 3. Order LED driver separately 4. Warranty 1 years 5. Cool light output (no UV. . or heat energy) 6. Energy saving and environmental protection 7. More efficiency and long operating life (up to 50,000 hours) 8. Low voltage DC operation 9. With good reputation from customers Applications:> Show window, jewelry store, Jewelry Counter , display counter,> Display cases, watches, exhibit hall, showroom, museum,> Display shelves, hotels, lounges,> the advertising and logo of mapping where the lighting display is a necessity Instructions:.. 1.Lamps input is 12Vac 2 .If you want to add or reduce lamp, it must use series connection. 3.Handle with care.