Worth Air Conditioner Neck Fan - Portable Hands-Free Cooling Fan with 3 Speed Levels, Rechargeable Battery, No Blade Design - Perfect for Outdoor, Office, Travel, and Summer Activities (Black)

neck cool idea is good、but gaps happen often、so it's hard to keep cool。Only lasts about an hr. Fully charged and on lowest setting when it says 4-8 hrs on lowest setting. Does NOT get cold or blow cold air as said. Fan only. Not what it says it is. Worthless. To expensive and promised something you don't get