Features： 1、Double Sided Heating: USB heated gloves adopts double sided hot chip, which is safe and convenient to use, and warms the palm and the back of the hand at the same time. It is very suitable for hand arthritis and joint stiffness. 2、Dual Use: USB heated gloves designed half finger, but the finger sleeve is folded at the back. Release the button to unfold the finger sleeve to keep the fingertip wrapped. 3、USB Power Supply: USB powered heating gloves is powered by USB charging, which can directly charge gloves through mobile phones, computers, notebooks, power adapters, mobile power supplies, etc. 4、 Fabrics: Winter knitted fingerless gloves is made of cotton blended fabric, which is soft, comfortable, breathable, skin friendly and elastic. 5、Cautions: USB powered heating gloves must be connected to the power supply to generate heat, but it is not hot when unplugged (gloves have no electricity storage function). Specification： Item Type: USB Heated Gloves Material: Cotton Blended Heating mode: The palm and the back of your hand is hot = both sides are hot. You must connect the power supply to get hot, but it is not hot when you unplug it (gloves have no function of storing electricity). Temperature: 40-50 ℃ Cleaning method: Hand washed, dried in shade, not exposed to the sun or baked. Suitable for the crowd: 1. Office work. Such as document processing, telephone hotline, bank counter and other clerical work; 2. Use the computer to work, play games, chat, watch movies, listen to songs, etc. 3. When college, middle and primary school students warm up their homework and do their homework; 4. When watching TV at home, chatting and playing cards with family and friends; 5. Areas that need to work, study and live indoors, but lack of heating and air conditioning; 6. All other people who need heating in autumn, winter and spring; Package List： 2 x USB Heated Gloves 1 x USB Cable