Christmas Heated Socks 5V Rechargeable Socks App Temperature Control Christmas Electric Heating Socks For Cycling Skiing Fishing *1. The temperature of the Heated Socks can be controlled via a smart APP. The power is full and long-lasting. *2. 3 Heating Modes: There are three heating modes for you to choose freely, including 40(for daily life), 45(for working) and 50 (for outdoor), sufficing your different using needs. *3. Large Battery Capacity: Adopting 5V 5000mAh big capacity power banks, the socks can support for long working time, no need for recharging frequently. *4. Double Layers: Featuring in modal and cashmere double layers fabric structure, invisible heating way brings comfortable big area heating service, odorless and soft, reliable to use for daily life, perfect for cold winter. Description: *1. Color: blue, red *2. Battery voltage: 5V *3. Product weight: 99.2G *4. Product size: about 23x28cm/11x9inch *5. Product thermal energy: 40-50 *6. Material: cashmere *7. Battery capacity: 5000mAh Packing List: Heated socks *1 pair Instruction manual *1 Battery *2 USB cable *2