Natuworld Stripe Pattern USB2.0 Winter Warm Fingerless Gloves /Hands Warm Wool Gloves Heated Warmer Gloves for Work,Driving Friendly USB heated gloves Low power and safe to use Can reach 40 degree. With this USB Hands Warmer, you don't need to worry your hands getting chilled when working, typing, reading or doing other things. Just plug it into the USB port to heat up the hand warmer. Moreover, you can unplug the USB cable if you are not working in front of the computer. Protecting yourself from cold weather. Fashion stripe gloves,a good gift for your family and yourself. Package include:1 x Pair of Hands Warmer Glove 1 x USB Cable + 1 pcs fridge magnet