Fingerless USB Powered Heated Gloves Office Autumn Winter Hand Warmer Mittens Black

Computer USB interface heating, prolonged use of computers to solve people's hands and feet frozen pain.
Using high-tech nano materials glove core -50 ¡ã C ~ 280¡ã C non-hardening, aging.
heating a large area of design
Product adapter voltage 3 ~ 6V power 0.5W heating temperature of 40 ¡ãC
Fast rise in unit time. To rise to a predetermined temperature within tens of seconds
USB Cable will be shipped by randomly.
Instructions:
Please extract the USB connection once you finish using the gloves to keep the warming pad in good working condition.
Please remove the warming pad before you wash the gloves
If the warming pad gets wet, please make sure it dries completely before plugging the USB