Reliefband 2.0 is a drug-free wearable device indicated for treating nausea, retching, and vomiting caused by motion sickness, chemotherapy, and morning sickness. It can also be used alongside antiemetics to reduce postoperative nausea.  The device works by delivering proprietary pulses to the median nerve on the underside of the wrist. These pulses travel to the part of the brain that controls nausea, rebalancing nerve signals and reducing symptoms.  Key features of Reliefband 2.0: Drug-free: Provides relief without medication.  Rechargeable: A fully charged battery lasts approximately 18 hours at mid-power level or below.  Clinically proven: Uses technology shown to be effective in relieving nausea and vomiting.  Adjustable intensity: Allows users to customize the level of stimulation.  While generally safe, some users with slim wrists have reported fit issues, noting that the device can be bulky and difficult to adjust.