Elegance and Comfort: The UT4 Rare hand warmer combines sophistication and functionality with a unique diamond-inspired design; It's a standout accessory that's both durable and vibrant, smooth to the touch, making it an ideal gift for women who value style, warmth, and comfort in their everyday essentialsCompact and Portable: Perfectly sized to fit in your palm and similar in weight to an egg, it easily slips into a makeup bag, clutch, or small handbag; Includes a lanyard for attaching to a tote bag; Whether you are commuting, traveling or simply stepping out for a walk, it provides warmth on-the-goLong-lasting Battery life: The electronic hand warmers heat up quickly within 3-5 seconds; Reach a maximum temperature of 125°F; Help relieve hand pain caused by arthritis, neuropathy, and Raynaud's diseaseDurable and Practical: The UT4 Rare comes equipped with IP34 dust and water-resistant features, making it a practical and durable choice for everyday use; Whether you are outdoors on a rainy day or indoors in a coffee shop, you don't need to worry about spills or splashesOcoopa Magnetic Tech Gift: Easily combine two hand warmers into a dual-sided warmer or separate them to share with a friend. Enjoy the trusted quality of UL certification; In the cold winter, these hand warmers make the perfect gift for Thanksgiving, Christmas, New Year, birthdays, and Valentine's Day