USB Rechargeable Electric Hand Warmer Warming Pillow and Belly Warmer Explosion-Proof Design

This USB rechargeable electric hand warmer is a perfect solution for keeping warm in winter, offering rapid heating through advanced graphene technology. With a soft, skin-friendly flannel exterior, it provides comfort and warmth to hands, feet, or belly. The device heats up in just one minute and features three adjustable temperature settings—60°C (red), 50°C (green), and 40°C (blue)—to meet individual needs. Ideal for use at work, during leisure activities, or on the go, this hand warmer has a foldable, portable design and can be recharged via USB. For safety, it automatically reduces the heat level after 30 minutes and shuts off after 90 minutes. Conveniently washable, either by hand or machine, this durable warmer is a practical and reliable winter accessory.