1,miltu-function fashion gloves 2,materia,bubble flockingf,carbon fiber 3,temperature ... 4,appreance size,185*17cm nameUSB hand warmer fashion gloves with electricvoltage7.4vpower5wsize187*15cmmaterialbubble flocking,carbon fiber,liuthium batterytemperature40 ... used as a hat ,also can be used as gloves,It is very fashion and popular in world2,adopted ... 6 hours USB hand warmer miltu-function fashion gloves