Technical Specifications:Name: Rechargeable electric hot melt penMaterial: copper mouth, high quality plasticColor: black, red, yellow, blueSize: 17.6x3.7x3.1cm (6.9x1.5x1.2in)Consumables: hot melt adhesive rodConsumable diameter: 7mmNozzle diameter: 1.2mmSpinning speed: stepless speed regulation of rotary tableTheoretical wire output: about 0.15-0.55cm3/minTheoretical use temperature of consumables: 120 в„ѓRated electrical parameters of equipment: DC5V 2AWorking hours: 1HCharging time: 1h30mBattery capacity: 1500mahApplication: crafts, toys, textbooks, small parts Features:вћ¤ FAST PREHEATING - The electric glue pen heats up within 2 to 4 minutes. Intelligent temperature control, built-in safety fuse to prevent overheating, with insulated casing, aluminum alloy nozzle, to ensure safety, but also energy efficient, anti-back leakage, Comfortable grip. вћ¤ QUALITY - provides comfort and precise control. Fold the stand in use for safe storage. Provides materials for bonding versatile high temperature melt bonded hard materials such as ceramics, glass, metals and plastics.This product is a wireless charging model, so you can solve the problem of not enough distance. вћ¤ APPLICATION - This hot glue pen, ideal for wood, metal, plastic, paper, leather, fabric, ceramics, glass, decoration, photo frames, DIY projects, school projects, etc. вћ¤ USE - Simply insert the glue stick and warm it up and then use the trigger. Quick release, strong viscosity, environmental protection and health. 7mm glue stick is suitable for low-power electric glue pen, 11mm is suitable for high-power electric glue pen. Package Contents:1 x Electric Glue Spray pen1 x USB Charger6 x Glue Stick1 x English Instruction