- Rechargeable Convenience: Our hand warmer features a rechargeable battery, allowing for effortless reuse. The included silicone anti-drop wire enables you to securely attach it to your backpack, combining functionality with style. - Unique Astronaut Design: The playful astronaut shape not only stands out visually but also offers an ergonomic grip, making it comfortable to hold during use. Its charming appearance adds a touch of fun to your outdoor gear. - Adjustable Temperature Settings: Easily customize your warmth with three temperature settings: 40℃, 50℃, and 60℃. A long press on the switch followed by a simple click lets you switch between modes to find your perfect comfort level. - Compact and Lightweight: Designed for portability, this hand warmer is ideal for outdoor activities such as fishing, camping, and traveling during colder months. Its small size makes it easy to carry without adding bulk to your gear. - Practical Use Scenarios: Keep your hands warm while fishing on a chilly morning, enjoy a cozy evening while camping under the stars, or stay comfortable during winter travel. This hand warmer is your reliable companion for all cold-weather adventures. - Durable and Safe: Made with high-quality materials, this hand warmer ensures long-lasting performance while providing safety features to protect against overheating. Experience warmth and comfort wherever you go with this innovative hand warmer, designed for those who love the outdoors.