This battery with its modern and ergonomic design is known for its performance and efficiency. It produces up to 8 hours of constant and uniform warmth for your feet. It has a drying option for quickly drying insoles after skiing.
Features: • 3 warming modes for perfect warmth • Dries the insoles • 8-hour battery life • Easy to clip on • Lithium-ion battery - 100 - 240 V / 50 - 60 Hz • Universal charger (connector for use in EU/USA/GB) • 2-year warranty