15W Laser Head Engraving Module TTL 450nm Blu-ray Wood Marking Cutting Tool New. This is a 2.3W laser module that could give out 450nm blue laser light. Large heat sinks and cooling fan ensure better heat dissipation during work. Support continuous light output working mode and can work for long time.This module comes with power adapter for convenient use. Output Power: 2300mW (2.3W). Driving Mode: External ACC constant current drive. AC Adaptor Input Voltage: 100-240V. Lens Material: Optical glass with coating. Please wear laser goggles during usage, avoid to touch the laser directly to the eyes and skin. The laser module should works less than half an hour in one time, and. 1 x AC Adaptor with US plug. Our listing price includes the value of goods, packaging cost, and export. Please check with your country's. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders. The item "15W Laser Head Engraving Module TTL 450nm Blu-ray Wood Marking Cutting Tool New" is in sale since Tuesday, February 12, 2019. This item is in the category "Business, Office & Industrial\Printing & Graphic Arts\Sign-Making". The seller is "industry_mall" and is located in Shenzhen. This item can be shipped worldwide.