There is a vibration switch inside the soldering iron. When the soldering iron is left unused, it will automatically enter the sleep state after 15 minutes; when it is used again, shake it gently, and the soldering iron will wake up and enter the working state again. The digital display constant temperature and temperature adjustment functions are more accurate. Features a high-performance ceramic heating elements that heats up quickly in just 10 minutes The digital soldering iron is designed with an ergonomic non- handle for a comfortable grip Whether it is soldering circuit boards, repairing electrical appliances, making jewelry and metal crafts, or DIY projects, it can meet all your requirements. Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on voltage: AC100-240V size: about 23 x 3cm Material: Iron+Silicone+Ceramic colour: black+orange Package Contents: 1 x electric soldering iron 1 x plug-in cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.