USB Electric Powered Heated Insoles Keep Feet Warm Pad with USB Cable, Size: 245-250mm(Brown)

USB Electric Powered Heated Insoles are designed to keep feet warm. They are compatible with USB power sources.

• Product type: Shoes Care
• Compatibility: USB powered
• Material: Carbon fiber
• Key feature: Waterproof and washable
• Color/Variant: Brown
• Intended use: Keeping feet warm
• Category: Hands & Feet Care
• Size: 245-250mm
• Super soft velvet vamp for comfort
• Can be used with computer or mobile power via USB wire
• High conversion rate, saving power
• Washable with brush, not machine washable