808nm laser painless hair removal safety and effectiveness fast and easy Main Technical Parameters:Laser: diode laserSpot size: 10*10mm2Pulse width ... closed inner circulation water, contact temperature on laser emission windown is 0-40cPower supply: AC220v/ ... : less than 30KgsApplication:Remove redundant hair, such as lip hair, ampit hair, and four limbs hair, etc. diode 808nm laser for hair removal