... -1500W , with at least 5000 hours lifespan,With CE certificate Carbon fiber heating lamp,230V 2000-2500W, 300W-1500W , with at least ... : more than 98% of consumed energy transmitted into infrared heat.4) Long lifespan: 5, 000, 6, 000, 8, 000, 10, 000hours ... -up response and 98% electric heating transfer ratio of carbon fiber.Health-care carbon fiber emits infrared ray of 8-14 micron which can ...