Super Fast HeatingSeparate on-off button, 5min warm-up time, 206C melting temperature and 16g/min glue flow. 15W hot glue gun, only 5 minutes warm-up time, high-performance PTC heating element, fast heating and automatic temperature control, save more time. Safe and easy to use: The hot glue gun has a built-in safety fuse and a waterproof rubber design. Just press the trigger gently, the melted glue will ooze out smoothly. Easy to charge: The standard USB interface is suitable for general mobile phone charging equipment. This hot glue gun has a built-in 220mAh battery and is designed with wireless charging, so you can take it with you with confidence. Suitable for indoor or outdoor settings. Use In Multiple Scenarios: This hot glue gun is the perfect tool for home and school crafts. It is also perfect for everyday basic repairs. The compact nozzle fits perfectly into small crevices in furniture, appliances, toys, shoes, glass aquarium, circuit board, etc.