This product can be used in the winter to warm the back and neck or to relieve tension. The super soft surface guarantees pleasant wearing comfort. It features a body-compatible shape for the back and neck, is breathable, cuddly, and skin-friendly. The electronic temperature control offers three illuminated temperature levels and an automatic switch-off after approximately 90 minutes. It also has a detachable switch. The textiles used in this device meet the high standards of human ecological requirements of the Oeko-Tex Standard 100.