Retails $500. Comes with it’s charger. Laser has a full battery. Has been used a few times and stored. I am pretty tattooed and don’t have a lot of available skin to use this on. My loss your gain. I don’t have the box or instructions but YouTube has a lot of helpful videos. Powered by the same in-office Diode Laser Technology used by dermatologists, the Tria Hair Removal Laser 4X is the first and only at-home laser to remove unwanted hair at a fraction of the in-office treatment.Counts the number of pulses in a single treatment to ensure coverage accuracy.The sensor under the device unlocks the laser.