20000mAh Power Bank USB Charger Fast Charging DC Port Portable External Battery Pack Heating Vest Jacket Scarf Socks

Core Features: 20000mAh Large Capacity & Fast Charging 20000mAh high-capacity battery 7.4V/3A paired with 22.5W fast charging, enabling quick self-replenishment Supports DC/USB dual output: powers heated clothing vests, pants, etcand charges electronic devices phones, etcsimultaneously 2-in-1 Charging & Heating Function When connected to heated apparel, three temperature modes with corresponding battery life are available: Low mode 115°F: Up to 15 hours of use Medium mode 120°F: About 11 hours of use High mode 130°F: About 6.5 hours of use Compact & Portable Design Dimensions: 2.5in × 3.5in ≈6.5cm × 9cm, smaller and lighter than a smartphone Easy to carry in pockets or backpacks without extra burden Intelligent Screen Display Equipped with a digital screen that clearly shows the remaining battery percentage, helping you grasp the power status at a glance Applicable Scenarios Winter warmth matching heated clothing Daily electronic device charging Outdoor travel emergency power supply