... with 500G storage client management system6. Built-in new technology sapphire cool system, skin temperature cool to 3°C ... the body, such as:Lip hair, beard, chest hair, armpit hair, back hair, arm hair, leg hair, and unwanted hair outside the bikini line; ... Semiconductor laser (equipped with 940nm hand piece to choose)Technology parametersLaser wavelength: 808/940nmEnergy Output: 808/940nm handle ...