Warmth On the Go The Frostelle Mini USB Hand Warmer combines portability and charm with its cute cartoon design. Its compact size makes it easy to carry and ensures warmth and comfort on cold winter days. Practical and Rechargeable Equipped with a 1200mAh lithium battery, this USB hand warmer charges quickly and can be used multiple times. Simply connect via USB and enjoy soothing warmth whenever you need it. Features: Portable Size: Lightweight and convenient for everyday use. Cute Cartoon Design: Playful look, ideal for your winter style. USB Rechargeable: Easily charge using the included USB connection. 1200mAh Battery: Provides reliable warmth with long-lasting performance.