Electric Hot Melt Glue for 18V Battery with 11mm Glue Sticks for Arts, Crafts and DIY(No Battery) Ceramic thermal element, heating and lengthening the heating element to achieve rapid temperature rise, truly achieve rapid temperature rise, and truly achieve rapid glue release. Built-in trigger push device, in line with people's habit when operating the switch. It adopts copper glue nozzle for smooth and continuous glue outlet, and rust-proof, and the nozzle guard sleeve is designed to avoid scald. Intelligent chip escort, built-in chip control, control the heating temperature within a suitable range, and prevent overheating. Power: 40W voltage: 18V-21V Warm-up time: 2-3 minutes Applicable glue stick: 11mm diameter Glue speed: 6.5g/min Working temperature: 230℃-250℃ Adapted to 18V-21V for battery Color: Red Material: plastic Package Contents: 1 x Glue 2 x Glue sticks 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.