Portable mini hand warmer USB rechargeable

Features.
1. With aviation aluminum shell and rounded edges, this pocket electric heater is skin-friendly and comfortable to touch, which can warm your hands in winter.2. It comes with thermostat protection and automatic power-off function. When the battery is fully charged or the temperature reaches 55°C, the intelligent control system will automatically power off to prevent long-term continuous charging or heating, ensuring a safer use experience.3. The hand warmer adopts a dual temperature-controlled electric storage structure with gradual heat release, effectively avoiding the leakage and even explosion of traditional hot water bottles. Therefore, you can use it with confidence.4. Adopting ceramic heat dissipation technology, it can reach the set safe temperature within 5 seconds to achieve double-sided fast heating and keep your hands warm in extreme weather.5. With 3 levels of temperature adjustment to meet your various requirements in different environments.6. It is a sweet Christmas or New Year gift for your family and friends.

Description.
1. material: aluminum alloy2. Size: 102*58.8*24mm3. Input voltage. DC 5V 2A4. Working time. 4-8 hours5. Battery capacity: 5200mAh

Package includes
1*Hand warmer1*USB cable1*Manual