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)
Noise level: 35dB
IPX4 Splashproof
FCC certified
 
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.