Feature: 1. The main body shell is made of ABS engineering plastic, which possess high strength, good toughness, drop resistant and good insulation 2. The digital display dual port version has the function of digital display host, come with two output pen holes, which support plug in two pens and use alternately by switch at the same time 3. Draw various shapes on wood easily and quickly, which can be used to draw pictures or write on wood, leather and gourd, etc. 4. Come with cleaning sponges, which can be used to clean the soldering iron to prevent damage and reduce temperature, because the welding of iron oxide and iron carbide will damage the tool and reduce heat conduction 5. Made of high class plastic and iron material, sturdy for a long service life Specification: Item Type: Wood Burning Kit Tool Material: Plastic + iron Instructions: 1. When loading the pen tip, the screw that tightens the pen tip should be pressed against the heating wire of the pen tip and tightened to avoid poor contact between the pen tip and the terminal, which make the tip is not hot, but the terminal is overheated to burn the accessories. If the terminal is too hot, that is the pen tip is not tightly fixed, so use a screwdriver to tighten it in time. 2. You should choose an electric heating wire less than 1 mm as the pen tip. Don't choose iron wire and other non-heating wire materials as the pen tip. This is very dangerous, which is easy to burn all the accessories in the movement, and easy to get electric shock and fire.. Package List: 1 x Pyrography Machine2 x Pyrography Pen2 Set of Pyrography Safety Pen Holder(2 x base, 2 x socket)2 x Cleaning Sponge1 x Screwdriver20 x Burning Brush Head1 x User Manual Note: 1.The pyrography pen wiper sponge must be saturated with water before use. Because the coke produced at high temperature during pyrography has a certain oil viscosity, it is easy to stick to the tip of the pyrography pen, which directly affects the effect of the pyrography. After there is carbon deposit on the surface, do not polish it with metal or emery cloth, which will wear the pen tip and seriously affect the life of the pen tip, and make the surface of the pen tip rough. After the occurrence of carbon deposits, use the high‑temperature cleaning carbon deposit sponge provided to gently rub the carbon deposits. It is convenient and safe. The pen can be wiped even when it is hot.2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.