Energy saving self-regulation Rapidly temperature rising Safety Reliable, long life Application: Hot Glue Gun, Wax Heater, Crimper and Straightener, Coffee Cup HeaterTechnical dataVoltage: 12-240VAC or DC Surface Temperature: 122F(50°C)~572F(300°C)Electric Strength: 1800VAC/1mADimension: (10~70)×(5~30)×(2.8~3.6)mm, with insulation film PTC heating element