- Rechargeable Hand Warmer: Designed with internal overheating protection and an intelligent aggregation chip, this hand warmer ensures safety by automatically shutting off when not in use. Keep your hands warm and comfortable with this stylish cartoon design. - Versatile Power Bank: This hand warmer features a large-capacity internal battery, providing a dual function as a portable power bank. Charge your devices on the go, making it an essential companion for daily use and outdoor adventures. - Ideal for Outdoor Activities: Lightweight and portable, this hand warmer is perfect for hunting, fishing, camping, hiking, and skiing. Its reusable design allows for multiple uses, ensuring you stay warm no matter your activity. - Quick Heating and User-Friendly: Experience rapid heating within seconds. The durable construction and creative design make it easy to carry, ensuring you can enjoy warmth wherever you are. Key Attributes: - Function: Hand warmer and power bank - Compatibility: USB charging - Size: Compact and lightweight for portability - Material: Durable construction for long-lasting use - Performance: Quick heating and safety features Use Scenarios: 1. Stay warm during a chilly day out skiing or snowboarding. 2. Charge your phone while enjoying a picnic in the park on a cool afternoon. 3. Keep your hands cozy while waiting for a fishing catch at dawn. This hand warmer combines practicality and innovation, making it a valuable addition to your outdoor gear or daily essentials.