ZENGO Cooling Tube Ring, 139x170mm Wearable Cooling Neck Wraps, Reusable Neck Cooler, Necks Cooling Tube, Cooling Ring for Summer Outdoor Indoor

Long-lasting Cooling Tube: Get ready for the hot summer and the innovative materials developed to keep you cool. This gel freezes faster than water and lasts longer!

No Battery Needed: No charger needed! Just put this neck cooling tube into ice water. Is there no ice around you? Don't worry! It can be frozen with any air conditioner! Car air conditioners, air conditioners, home air conditioners, ice boxes, refrigerators, and freezers.

Physical Cooling: Physical cooling, safer and more assured.

Brand New Coolant: Brand new coolant, no condensation! (Dry and cool)