"TPN-037 is a new generation of ultra-luxury touch tattoo power supply *Upgrade Color full HD LCD display *High-strength engineering plastic shell New metal spray, more texture *High-sensitivity touch panel, touch the panel with gloves,low power consumption *Original imported chipset, The circuit board chip uses 24K gold plating technology , Anti-corrosion even at humid environment *12 preset voltage channel buttons,V1 and V2 output each ""1"", ""2"", ""3"" ， ""4"" ， ""5"" and ""6"" are used to save your favorite voltage settings Color: BLACK"