1. Adjustable Design for Comfortable Fit, Made of flexible silicone with adjustable hose design to freely fit different neck sizes and angles.
2. Smart Button Operation for Easy Use, Designed with intelligent buttons and indicator lights for simple operation during summer activities.
3. Protective Stainless Steel Cover for Safety, Features a petal-type stainless steel mesh cover to prevent foreign object inhalation while maintaining practicality.
4. 360-Degree Airflow for All-Around Cooling, Provides surround soft wind circulation without direct blowing, delivering refreshing and comfortable cooling.
5. Symmetrical Cooling Technology for Instant Refreshment, Utilizes balanced cold compress technology for rapid temperature reduction at optimal comfort levels.