New Design: Our hand warmer combines premium imported aluminum and flame-retardant ABS for top-notch quality and safety. Its sleek design is inspired by sports cars and penguins, making it fit comfortably in the curve of your hand for a better user experience. Say goodbye to bulky hand warmers and welcome warm winter days!

Rechargeable 6000mAh Hand Warmer: Our electric hand warmer comes with two built-in 3000mAh rechargeable batteries, providing up to 8.5-20 hours of continuous heat. You can stay warm and cozy throughout your daily activities without interruption. The large-capacity battery life and easy Type-C charging make it a reliable companion.

2-Pack Hand Warmer Set: This 2-in-1 hand warmer features a snap-on design that can be detached into two separate hand warmers for double the warmth or combined into one for easy storage. Its compact design is perfect for outdoor activities like camping, skiing, or hiking, as well as for people working in cold conditions or living with Raynaud's arthritis.

3 Heating Settings: Get instant warmth with three temperature options to choose from (35-42°C, 42-48°C, and 48-55°C). Enjoy a stable and comfortable heating effect that's perfect for any situation. Our hand warmer prioritizes safety and ease of use for worry-free warmth.

Gift Idea for Men and Women: This portable hand warmer is a must-have winter accessory that's lightweight, easy to use, and provides warmth anywhere, anytime. It's an ideal gift for family, friends, and people with arthritis or Raynaud's, making it a thoughtful present for any occasion.