OKYUK Hand Warmers Pack of 2, Magnetic Warmer, Electric Rechargeable with 5000 mAh Battery Capacity and 3 Levels, Can Be Used as a Power Bank, Perfect for Camping Gifts (Pink)

Novel 2-in-1 concept design: this rechargeable hand warmer combines a practical 2-in-1 function: it serves as a handy electric hand warmer as well as a power bank. The magnetic closure ensures easy handling and secure hold. Please note that the heat function and charging cannot be used at the same time. Three temperatures for personal warmth: the electric hand warmer has three variable heat settings: 40°C for 9 hours, 50°C for 6 hours and 60°C for 5 hours. Thanks to the graphene heating technology, heating takes just three seconds for instant heat when needed. Long-lasting battery performance: equipped with two 5000mAh batteries, the electric hand warmer allows a run time of several hours. A full charge only takes about 5.5 hours, so you can enjoy continuous heat anytime and anywhere. Reliable Safety Protection This rechargeable hand warmer is made of high quality heat-resistant ABS material for a long service life.At the same time, it is also equipped with an intelligent polymer chip. Once an anomaly is detected, the product automatically interrupts the power supply. This ensures safe use and you can enjoy the heat without worry. Detailed design: its ergonomic curved design provides a comfortable grip without fatigue. The intelligent digital display shows the battery level and temperature in real time. This high-quality and comfortable hand warmer is the perfect companion in winter.