Description: This 1500mW DIY desktop blue laser engraving machine is ideal for amateur laser engraving usage with grayscale printing,low-light positioning and freedom positioning functions.It only need you to connect it to the computer,then you can print any pictures your like with your own creativity. Specifications: Material stainless steel and acrylicWorking Voltage DC 12VLaser Power 1500mW(445nm) Engraving Accuracy 0. 01mmEngraving Area 17x20cm/6.69" X 7.87"(maximum) Engraved object height limitatiion no limitationSize 31X25X15cm/12.2" X 9.84" X 5.91"(L*W*H) Feature: 1500mW blue light laser engravingNo limitation of engraving heightAdjustable laser power and burning timeLow-light positioning functionfreedom positioning functionUSB interfaceIdeal for amateur DIY laser engraving Engraving Material Note: 1.can engraving materials:wood,bamboo,plastic,paper,leather,bank card, rubber2.can not engraving material:metal,stone,ceramic,shell,light-reflecting material,transparent material Cutting Material: It can only cut foam,paper,thin leather material. Note: 1.we have uploaded the software in the netdisk can runing in windows XP/7/8,the link is here(just click it): software2.Please do not use it for working continuously mort than two hours then please reset for about half an hour,othwise it may damage the laser module enve burn out,kinly hope your understanding. 3.Please wear a goggles during engraving4.We will send you a plug adapter according to your country. 5.I'm sorry that the machine video will be delayed,it may be upload in one month.kindly hope your understanding. Package included: 1X Blue Light Laser Engraving Machine1X Power Adapter1X Power Cable1X Goggles1X Pad