Cordless Dental Root Canal Guttate Cutter Gum Dissolving Destroyer Cutter + 8 Heated Tips

Feature：

Input power supply:2 pcs 1.5V AA battery
Host power:≤3W
Host specification:19mmx200mm
Environmental temperature:0℃~+40℃
Relative humidity:≤90%RH
Air pressure:86kPa~106kPa