1. Widely Applicable: Designed to meet your needs, these hand warmers rechargeably warm hands, feet, back, or abdomen, ensuring comfort wherever required 2. Stay Warm and Mobile: Featuring a built-in belt design, this portable hand warmer lets you comfortably wear it around your waist, ensuring continuous warmth wherever you are 3. Rechargeable Easy: Simply plug them into your laptop, bank, or wall adapter for a portable heat source that's perfect for outdoor adventures or chilly indoor spaces 4. Efficient and Safe Heating: At just 9W and 5V, it make sures hopedly low energy usage, gently radiating consistent heat in an eco-friendly and safe manner 5. Easy cleaning: Keep your hands cozy with our rechargeable hand warmers, featuring a removable cover for easy cleaning and a comfortable feel. Stay warm outdoors Stay warm with our reusable portable electric hand warmers. Enjoy warmth anytime, anywhere with energy-saving and safe technology. Removable design meets your needs for convenience. Perfect for outdoor activities or chilly offices. Main features: Multi-purpose Rechargeable and convenient Comfortable and Washable and easy to maintain Energy-saving and safe Product name: Heating hand warmer voltage: 5V-2A Product specifications: 35CMx26CM power: 9W Machine washable, USB rechargeable Voltage: 5V Power bank - not included Removable cover Colour:Gray Material:Plush Package Contents: 1 * Hand Warmer Machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.