Keep your head and ears steadily warm during long outdoor outings with rapid carbon fiber heating and precise three-level temperature control.
- Fast-heating far infrared elements bring instant comfort to both ears in approximately 30 seconds while directing warmth exactly where you need it.
- The integrated LED controller displays red, white, or blue indicators so you can quickly toggle between low, medium, and high heat settings tailored to your activity.
- Your UL/CE rated 7.4V 2200mAh lithium battery delivers three to eight hours of continuous warmth after just 3–4 hours of charging time.
- A thin knit blend of cotton, polyester, and elastane creates a softer, highly elastic shape that keeps you comfortable whether you are cycling, commuting, or working outside.
