material: plastic Power modeGear position: 5 or moreWhether it is shaking: NoColor: Gold / White / PinkUsing the latest technology, microcomputer control, safe, convenient and fast.Remove stains without blood.Stainless steel stain pen is non-toxic, hygienic, not easy to rust and safe to use.The LCD display shows the level of power and intensity.Direct charging via USB cable, easy to carry and easy to use. High capacity battery.It can work for more than 5 hours after charging.