3 Warm Modes & Safe 5V Powered Half Full Finger GlovesHeated gloves with 3 modes (high/middle/low), work under humanized safety 5V powered and easily select the proper mode for warm the back of your hand. Switch the temperature from approximately40-55 to avoid scalding. Adjustable temperature USB heated gloves warm your hands but not over heating. USB Knitting Heating GlovesUSB hand warmers heated gloves plug and play, hand back heating pad will always keep warm your hand when you charging it. Easily plug in your computer, laptop, power bank and other device with USB 2.0/3.0 sockets (input 5V,1A-2A) can be charged and heated. Brings warm when you work or study front of computer. ATTENTION: When power off, the gloves without heating. Color: Grey Quantity: 1 pair 1. Due to different measurement methods, there will be a deviation of 1-3 cm for the goods, please make sure you have no problem before ordering. 2. Due to different monitors and lights, the pictures may not reflect the actual color of the goods, thank you very much for your understanding. 3. Only the above package contents, excluding other products. JINYI