The PEET Power Cell can travel everywhere and dries and warms all types of footwear. It helps eliminates odours caused by perspiration and bacteria. Removes contaminants like viruses and mould that can cause skin irritation and deterioration of materials. It extends the life of footwear, gear, and is ideal for all types of materials including leather, PVC, rubber, neoprene, canvas, synthetics, cloth, fleece, felt, micro and all modern fabrics. Safe silent operation.