Constant Current Driver Led Chip For Cst90 Ssd-90 Projector Light Source By, 5V. Product Details Features: 1. High light efficiency output Single white chip 3000 Lumensoutput 2. Low power consumption less heat The thermal resistance coefficient 0.9 oC / W 3. Single chip light area: 9 square millimeters 4. Drive current: 1 ~18A 5. 60,000 hours latter: greater than 85% lumens remain 6. More consistent beam of light, simpler optical design 7. Package Include: 1X Light Source Chip 1-18A 3-5V Driving Beam angle: 60 degrees. Color: white 6500K Power: 60W Applicable to: stage beam lights, moving head lights, medical endoscopes, industrial mirrors and other lighting Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.