Feature: 1. Electronic Heating System: The cordless glue is equipped with an advanced high tech electronic heating system, which only takes 1 to 2 minutes to heat up. 2. Leakproof Technology: This rechargeable hot glue adopts latest leakproof technology, which helps DIY user experience and saves . 3. Fast Charging: Charging for 3 hours, the can be used continuously for 1.5 to 2 hours. About 35 to 40 glue sticks can be used for one charge. 4. Plastic Material: The shell is made of plastic material, which is for years and can be used for a long time. 5. and Portable: This mini glue is perfect for home, office or school decoration projects. Its small size doesn't take up much cabinet space and you can put it in your travel bag for right size. Specification: Item Type: Cordless Hot Glue Product Use: Hot Melting Glue Battery Type: Lithium Battery (Ship with Inbuilt Battery) Battery Model: 18650 Battery Capacity: 2200mAh Product Power: 10W Input Voltage: USB Charger 5V/1A Output Current: 0 to 2A Battery Voltage Range: 3V to 4. 7V Heating Time: 3 to 5 Minutes Battery Usage Time: 90 Minutes of Continuous Use Battery Charging Time: 100% Full in 3 Hours Melting Temperature Range: About 160℃ Color: Pink Material: Plastic The color is random, no specification is accepted Package Contents: 1 x Glue 1 x USB cable 30 x Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.