Heating Socks Remote Control Electric Heating Socks 3 Thermal Adjustable Rechargeable Warm Winter Foot Warmers Men Women*1. 3 heating modes: 35C-45C-55C, support remote temperature adjustment, 3 heating levels are adjustable, convenient for your daily needs both indoors and outdoors.*2. Material: Made of modal material, wear-resistant and durable, not easy to deform or pilling, and has a long service life. Breathable fabric brings you a comfortable experience.*3. HIGH ELASTICITY AND WATERPROOF: Twice as stretchy as normal fabrics, the socks comfortably cover your feet and ankles, waterproof and washable for multiple uses. Good elasticity makes it suitable for different size feet.*4. LONG BATTERY LIFE: Equipped with two 3.7V 4000mAh high-capacity power banks, the socks can support long hours of work without frequent charging.*5. Double-layer insulation: Modal and cashmere double-layer fabric structure, invisible heating method brings comfortable large-area heating service, odorless and soft, reliable for daily use, very suitable for keeping warm in winter.describe:*1. Quantity: 1 pair*2. Material: modal + cashmere + plastic + electrical components*3. Color: Black/Grey*4. Heating mode: 3 modes*5. Battery capacity: 4000mAh *2*6. Voltage: 3.7V*7. Power bank size: 8*4.9*1.3cm/ 3.14*1.93*0.51inch(L*W*H)The package includes:2 x heated socks2 power banks1 remote1 cable