Features:Name:USB warm glovesSize:one sizeMaterial:KnittingColor:purple / black / brown / black and white stripesApplicable gender: both men and womenDescription:1. Simple, the back of the hand is very hot. 5v voltage, safe and comfortable, promote blood.2. This product adopts high-tech heating material, adopts USB 5V low voltage, environmental protection and energy saving, safe and reliable.3. The product is soft and comfortable, and the activity is free. Simply opening the inside of the glove and remove the internal heating element, ie the glove is light and can be cleaned.4. In a short time, it can reach a very comfortable and warm temperature of about 42 °C.5. The style design is beautiful and suitable for winter use and gifts.6. Applicable scenes: cycling, sports trends, fitness equipment, running, outdoor travel.Size chart:one sizePackage included:1 pair of USB warm glovesNotes:1. 1 inch = 2.54 cm2. Please measure it yourself to choose the right size.3. Due to the difference between the different displays, the picture may not reflect the actual color of the item. Thank you!Very suitable for outdoor activities.