• Fabric: Spandex/cotton/rubber

• Function: warm, breathable, strong elasticity
• Heating area: forefoot, toe, instep
• Heating time: Red high-grade 3.5-4h 55-60℃, white mid-range 5-6h 45-50℃, blue low-grade 7-11h 35-40℃ test results for your reference, due to the battery voltage, capacity, use environment, heating time and measurement site will appear partial deviation, please note!)
• Power display: 4 red power indicator lights, indicating that the power is 100%-75%; 3 red power indicator lights, indicating 75%-50% power; 2 red power indicator lights on, indicating 50%-25% power; One red battery indicator blinks continuously (on 1 second and off 1 second), indicating that the battery is below 25%.
• Battery: 7.4V2200MAH (UL CE FCC PSE ROHS KC)
• Uses: office, warm, camping, cycling, leisure, travel, electric vehicles and so on
• Accessories: a pair of batteries + charger + manual +PE bag + desiccant + cowhide box

POWER: 8.4V1.5A