Key benefits Rapid heat activation provides immediate warmth to combat cold temperatures and maintain a cozy experience with reliable performance throughout winter. Flame retardant design with auto shutoff prevents overheating, supporting accident use and offering 24/7 reliability during extended use. Detachable design with adjustable heat settings enables multiscenario use to warm hands and feet effectively, whether relaxing at home or working in a workplace. Soft skinfriendly mesh material offers good airflow, resists moisture buildup, and keeps feet dry, warm, and comfortable all day. What makes it stand out Safe, automatic shutoff and flame retardant structure enhance peace of mind for extended use without sacrificing performance. Flexible, detachable configuration and adjustable heat levels adapt to different environments and user needs. Material design focuses on dryness and comfort through breathable mesh that minimizes moisture buildup. Key attributes Function: foot and hand warming with rapid heat activation and adjustable settings Compatibility: suitable for warming feet and hands in home or workplace settings Material: skinfriendly mesh for comfort and airflow Performance: fast heat response, reliable winter warmth, moisture resistance, and safety features Use scenarios Relaxing at home: use on the sofa or in bed to warm feet quickly during cold evenings. Workplace comfort: keep feet warm during long desk sessions or in cold office environments. Indoor spaces: convenient warmth in dorms, lounges, or other shared indoor areas where portable heat is beneficial.