?Warm Gift?This is a great gift for your family, friends and colleagues in the cold winter. In cold weather, your hands need a pair of gloves that can work and keep warm. This not only protects your hands, but also facilitates your daily life. ?USB 5V Safety Voltage?Our heating gloves use a safety voltage of 5v, which will not cause harm to the human body and can be used with confidence. There are various charging methods, and it is convenient to carry when going out. The usb socket can be connected to laptops, power banks, car chargers, charging heads, etc. ?Double-sided Heating?There are heating pads on both sides of the hand warmer gloves, which warm the palms and backs of the hands at the same time, which can achieve the heating effect in a short time, even if it is cold in winter. ?Timing Function?The timing function has 3 time periods of 60 minutes, 90 minutes and 120 minutes, which is very convenient to operate. Note that if you unplug the charging cable, the glove will not continue to heat up. ?3 Levels of Temperature Adjustable?Our usb heated gloves are temperature-adjustable, with a total of 3 temperature ranges: Low 38°C/100°F. Mid 45°C/113°F. High 53°C/127°F. Meet indoor and outdoor temperature requirements.