... while switch on electricity 3750Vs/min. The hot melt glue gun can use normally in 110V ... power supply ,be free from the electric voltage motion to limit, inside place the fuse, use more ... drip tip2. Red and green LED indicator lights3. Dual temperature settings4. Soft-grip handle and extended trigger5. ... Using voltage 100-240V, frequency 50-60Hz2. The hot melt glue gun is a high temperature product, ...