Product Features:
*Item Number: MNKV-J10
*Heating System: 5V USB
*Size: S/M/L/XL/XXL
*5 Big Heating Area for Chese, waist and back
*Material: 100% polyester
*Neck:Stand Collar
*Front 2 pocket
*With inner battery pocket to storage the battery
*5V heating system, 3 level temperature control
       High Red: 55℃
       Mid White: 50℃
       Low Blue: 45℃
*Up to 3-7+ hours of heat time
*Including: 1 Jacket , 1 DC-USB cable
*Good jacket for Cold Weather for outdoor or home wear,perfect for office,Skiing,Motorcycle,Bicycle,Riding,Golf,baseball,fishing,hunting sport which can warm your hand anytime