men ultralight heate winter usb heating vt smart thermostat hooded heated clothing waterproof warm padded et, Black

featur:
*1.
y heating zon and 3 temperature
adjustments:carbon fiber heating
elements generate heat across the waist, belly and upper back; one button for 3
heating settings.
*2.
usb charging: easy to charge. you need to always connect 5v2a mobile power
(this product do not include mobile power). the mobile power needs to be
removed during washing.
*3.
safe and healthy: only 5v far infrared
heating, far below the hu body safety voltage 36v. stable heat and body
safety voltage. suita