Features: - Ergonomic Design: Special trigger, exquisite and comfortable.  - Power Conversion Switch: 60W/100W adjustable, more convenient.  - Nylon Plastic Shell: High temperature resistant, suitable for frequent use.  - PTC Heating Element: Heating fast & accurate constant temperature.  - Compact Appearance: Easy and flexible to operate and carry.   Specifications: Material: Metal+ABS;  Color: Yellow;  Plug Type: EU;  Input Voltage: 100-240V, 50/60Hz;  Power: 60W/100W (Adjustable);  Preheating Time: 5-10 minutes;  Applicable Rubber Bar: About 11mm;  Diameter of Muzzle: 2.5mm;  Length of Nozzle: 2.5cm;  Length of Power Line: 1m;  Item Size: Approx. 19.5*16.5*3cm / 7.68*6.5*1.18in;  Item Weight: Approx. 206g / 7.27oz;  Package Size: Approx. 27.5*22*4.5cm / 10.83*8.66*1.77in;  Package Weight: Approx. 284g / 10.02oz;   Note: 1. When the new glue gun is used for the first time, little smoke may appear, which is a normal phenomenon. After 30 minutes of use, the smoke will disappear automatically.  2. The glue gun shall not be raised and the nozzle shall not be upward during operation. If the glue gun is not applied for 15 minutes, please cut off the power supply to avoid damages caused by glue overflow.  3. In the process of use, do not take out the leftover glue stick. It can be used after next heating.  4. Please allow 1-2cm differences due to manual measurement, thanks.   Package List: 1 * Hot Melt Glue Machine;  2 * Glue Stick