• 【Compact and Portable Design】The Hand Warmer is designed to be as compact as for AirPods charging case, making it incredibly portable and easy to carry in your pocket or bag for instant warmth on the go.
• 【Three Temperature Settings】Featuring three adjustable heat levels, this hand warmer caters to various needs, from gentle warmth for sleep to high heat for outdoor winter activities.
• 【Rapid Heating】Experience warmth in just 3 seconds with 95% heating coverage, ensuring no cold spots across the surface for consistent comfort.
• 【Long-lasting Battery】Equipped with a 4000mAh high-capacity polymer battery, this device offers extended use between charges, perfect for all-day comfort.
• 【Fast Charging】Supports 5V/2A fast charging via USB-C, allowing the device to be fully charged in approximately 2.4 hours for quick and convenient use.
• 【Premium Materials】Crafted with a combination of ABS, aluminum alloy, and a soft sheepskin-like exterior, the hand warmer provides a comfortable and luxurious feel.

Specifications:

• Battery Type: Polymer
• Material: ABS + Aluminum Alloy + Sheepskin Fleece + Electronic components
• Battery Capacity: 4000mAh
• Input Interface: Type-C
• Input Parameter: 5V/2A
• Charging Time: Approx. 2.4h (with 10W input)
• Heat Settings: 3 levels