?Fast Heating & Intelligent Temperature?Soonye double side fast heat hand warmers has 3 seconds fast heating and 3 levels temperature control [96-108? ],[105-120?], [118-132?]. The product uses pure Imported Aluminum + Imported flame retardant ABS meterial + 18650 Lithium Battery.
?Safety & Comfortable?The rechargeable 18650 lithium battery is certificated with UL, FCC (Through the United States professional certification) Built-in multiple security guards, A built-in intelligent protection chip prevents rechargeable hand warmers from over-charging, over-voltage, over-current.
?16H Long-lasting Warm?the heating time of up to 8-16 hours, the heating time depends on the different temperature patterns. NOTE: While charging, the heating function cannot be used.
?10000mAh Large Capacity?10000mAh large capacity quick heat hand warmer & Power bank 2-in-1. It's not only an electric hand warmer but also an backup cellphone power bank. With USB Type C/ USB Output. Input 5V/2A, Output 5V/2A.
?100% Worry-free Best Winter Gifts?It is the best warm hearted Thanksgiving, Christmas, New Year, Birthday, Anniversary gifts for your family, friends, neighbors. We have prepared a small greeting card in the package, if you happen to need to write a traditional blessing when you are giving a gift.We are always confident of our products, and willing to provide each customer with a SUPER LONG worry-free time. If you have any quality issues or any question, please feel free to contact us.