This 2-in-1 hand warmer has a rechargeable 5,000mAh battery that lasts 3-12 hours on a single charge. It charges fast with Type-C, and you can also use it as a power bank to charge your phone on the go.

The hand warmer has three heating modes and a flame atmosphere light. Press the side switch to set the temperature between 40°C and 60°C, and the LED screen shows the temperature in real time. The charcoal fire light creates a cozy ambiance at night.

This pocket heater uses PI technology to heat up fast in 5 seconds and provides all-around warmth for your hands. It's great for relieving menstrual pain and discomfort from Raynaud's disease, frostbite, fatigue, or hand arthritis.

The hand warmer has multiple safety features, including an intelligent chip that cuts off power when it detects issues. Made of aluminum alloy and ABS, it's safe, shockproof, heat-resistant, and explosion-proof.

You'll get one hand warmer, a USB cable, and an instruction manual. This compact device brings comfort and convenience, providing continuous warmth in cold winter. It's a great choice for personal use or as a gift for men or women.