Devices like the E-Stim Systems 2B or ElectraStim Flux that feature a Line-In or "Audio" mode .
Never connect standard audio equipment directly to your body without a certified, safe e-stim power box acting as a buffer. Directly hacking an audio amplifier to power electrodes can deliver lethal current levels.
Many apps now exist on the iOS App Store and Google Play that specifically generate stereo audio signals for e-stim devices. These apps often provide sliders to control amplitude and frequency directly.
Sữa Mass tăng cân
BCAAs, EAAs phục hồi cơ
Sức khoẻ & Sinh lý
