Check the listing for details. 3W UV Purple LED 365nm 375nm 380nm 385nm 395nm 405nm 410nm 420nm with 20mm PCB. Condition: New. Listed at 2.93 USD. 3W UV Purple LED 365nm 375nm 380nm 385nm 395nm 405nm 410nm 420nm with 20mm PCB Description Product Features Features: 100% Brand New 3W High Power led bead50000hours life timeTwo years warranty Quantity: 1 /10/ 50 pieces / PackPower:3WattEmitting Color: Ultraviolet (UV )Recommended Current: 700mAForward Voltage: 3.2-3.6VLuminous Flux: NoEmitting Angle: 120-140 degreeWith Double Golden Wire (99.99%) and Copper Frame Kindly Reminder:Constant current LED drivers are recommended for high power COB LEDs.Working temperature should be less than 60 Degrees Celsius / (140 Fahrenheit) with a Heat Sink System.Please refer to the positive (anode +) and negative (cathode -) sign on Leds. ShippingPaymentTerms of SaleContact us cleared payment. - Standard Flat Airmail deliverys: 15 to 20 days to United States, normally20 to 28 dyas to Canada, United Kingdom, Australia, New Zealand, North and West Europe25 to 45 days to Italy, Turkey, Russia, East Europe, Brazil, Argentina, South America.Up to 60 days or longer to the rest of the world - holiday delivery: normally, it takes 1~2 weeks longer during Christmas and Chinese new year holidays than usual.Combined Shipping Condition To avoid any inconvenience and disputes, we dont accept combined order request in principle.