- USB Heated Hand Warmer Pad : Stay warm while using your computer with this efficient USB heated hand warmer pad. Made from durable materials, it offers exceptional longevity, wear resistance, energy efficiency, and cost-effectiveness. - Safe and Stable Heating : The heating pad provides consistent and reliable warmth for your hands without the risk of high voltage or safety hazards. Perfect for maintaining comfort and productivity at school, work, or in your garage, it features three adjustable temperature settings and three timing options. - User-Friendly Design : Designed for convenience, simply unzip the pad, connect it to your computer or power bank via USB, and experience soothing warmth instantly. Its straightforward operation ensures your hands stay warm whether you're at home or in the office. - Customizable Temperature and Timer : Tailor your experience with temperature settings ranging from 110°F to 62.8°F, allowing you to find your ideal comfort level. Additionally, the timer options of 2, 4, and 8 hours prevent the pad from remaining on longer than necessary. - Practical Applications : Use it while typing at your desk during chilly mornings, keep your hands warm while working on DIY projects in your garage, or enjoy cozy warmth while studying late into the night. This hand warmer pad is versatile enough to meet various needs in different environments.