10000mAh Portable Power Bank Rechargeable Hand Warmer

Features:
[Multifunction]All-in-one function, integrating power bank, and hand warmer, that's a great choice for last a full workday, long car ride, or hiking trip.
[Keep Warm]The electric hand warmer put out enough heat just take 5s to keep them warm even in freezing temperatures.
[Adjustable Temperature]You can change the temperature in 2 levels to meets people with different temperature perceptions.
[Power Bank]Large capacity power bank can give a full charge to mainstream digital devices on market, and other electronic devices charged via USB cable.
[Safe to Use]The circuit of this product has the design of input overcurrent protection, overload protection, which improves the perfect safety for daily use.