Specifications:
Glue Stick Diameter: Approx. 7mm / 0.3in
Approximate Standby Time: 120 Minutes
Charging Time: About 3 hours
Approximate Temperature: 160 Degrees
Charging Voltage: 5V
Charging Current: 2A
Battery Specification: Lithium battery
Rated Battery Voltage: 3.7v (DC)
Battery Capacity: 2200 mA