Generic Pros Kit GK-368 6V Battery Cordless Hot Melt Glue Gun Block Gine LED Lighting For DIY Model Living Craft With 3pcs 7mm Sticks Specifications:Power: 7W / 6VPower source: 4 * 1.5V AA battery (not included)Melt temperature: 170 (200)Preheat time: 3-4minutesFlow of glue: 15-25g per minuteGlue stick: 7.5mmRunning time: 45 minutes (Alkaline type)Package size: 26 * 22 * 4 cm / 10.2 * 8.7 * 1.6 inPackage weight: 307g / 10.8oz