Feature:1. Fast Preheating: This hot glue melting tool features fast heat conduction and quick preheating(about 1 to 2 minutes), saving your time.2. Ergonomic Design: This hot glue melter is designed with ergonomic handle, providing comfortable grip and easy operation. Foldable stand provides stable support.3. USB Charge: This glue stick melter can be easily charged via USB cable, 3 hours charging allows you to operate constantly for 1.5 to 2 hours.4. Designed for 7mm Sticks: This glue stick melter is designed for 7mm glue sticks. Comes with 30 pieces of glue sticks, meeting your needs.5. Portable Size: This hot glue stick melter is portable in size and light in weight, which is perfect for home, office or school decorating projects.Specification:Item Type: Hot Glue MelterMaterial: Plastic, Epoxy Resin GlueProduct Specification: 1 SetUse: Hot Melting GlueBattery Type: Lithium Battery (Inbuilt Battery Included)Battery Model: 18650Battery Capacity: 2200mAhProduct Power: 10WInput Voltage: USB Charger 5V/1AOutput Current: 0 to 2ABattery Voltage Range: 3V to 4.7VHeating Time: 3 to 5 MinutesBattery Use Life: 90 Minutes Continuous UseBattery Full Charging Time: 3 HoursMelting Temperature Range: About 160Recommended Glue Stick: 7mmProduct Size: Approx. 14 x 12.5 x 3.5cm / 5.5 x 4.9 x 1.4in ( Manual Measurement, Slight Error May Exist ).Package List:1 xHot Glue Melter30 x Glue Stick1 x USB Cable1 x User Manual