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Early birds, you may also order from here for up to 20% discount. 


Size: 4.5cm*4.5cm*2.2cm (1.77 inches * 1.77 inches * 0.87 inches)

Cooling power max: 5 watts

Battery last 1~1.5 hours (continuous cooling)

Charging time: 40 ~ 60 mins (USB 2.0A)

Cooling unit weight: 27g (0.95 ounces)

Power unit weight: 25g (0.88 ounces)

Total weight: 75g (2.65 ounces)


Improvements from the First Generation to Model S:

  • Simplified Wearing Process: We've streamlined the design to make it easier and quicker to put on and take off.
  • Cable-Free Design: Eliminated the cabling between the power unit and cooling unit for a more seamless and convenient user experience.
  • Optimized Power Management System: Enhanced the power management system to ensure efficient and reliable performance.
  • Eliminated Overheating: Addressed and resolved the power unit overheating issue for safer and more comfortable use.
  • Simplified Charging Process: Made charging the power unit easier and more straightforward.
  • Upgraded Wristband: Upgraded to magnetic strips for a more secure and adjustable fit.

Model S

$268.00 Regular Price
$258.00Sale Price
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