NordicTrack PulseTech NTPCGN20 Percussion Therapy Deep Massage Gun, Compatible with Winna YN-15WA270050US. DC Barrel Plug, 2m Length Charging Cable AC/DC Adapter Plug, Input: 100-240V, 50/60Hz, Output: 27 Volts, 0.5 Amps. Built-in smart IC chip, over voltage protection, over current protection, over temperature protection. Comes with 1 power supply.
