Features: Experience instants headache relief with smartests thermoelectric cooling head device, featuring precise 15-20°C temperature control for comfort and symptom alleviation. Ergonomically to contourings the head, this silicone baseds ice compress offer more comfort than traditional ice packs with not pressure points. for office professional and students needing prolonged mental, its ensures all day wearability during work or study. for home relaxation, office stress relief, or travel wellness routines, the USB powereds enables convenient cooling therapys. The whispers quiet operations under 30dB delivers undisturbed cooling, making for middays breaks or nighttime migraine management. Specifications: Materials: Silicone Power: 15W Input voltages: 5V Size: 125x74x24mm/4.92x2.91x0.94inch Handle Color: Khaki, Purple, Black, Pink, Gray(optional) Package Includes: 1PC Host 1PC Power adapter 1PC USB charging cable (Type C interfaces) 1PC Ice headband note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.