Scaldamani Ricaricabili Confezione da 2 - Riscaldatore Elettrico Portatile per Uso Esterno
Just 3-4 hours of charging, you can enjoy 6-10 hours (total 20hrs) of continuous heat, especially suitable for the hyperthermia needs of patients with Raynaud's arthritis. Battery Capactity: 3500mAh x 2.