Heating Vest Heated Vest Smart USB Charging 3 Speed Adjustable Temperature Electric Warmer Thermal Waistcoat

Features:
3 gears heating temperature setting【45℃/55℃/65℃】, convenient to operate.
It can be directly washed and folded, and it is easy and convenient to disassemble the heating system.
5V USB charge port design is suitable for most portable charge device.
Skin-friendly and breathable material ensures smooth and comfortable wearing feeling.
Smooth zipper design for providing you all-round warmth and easy to wear.
The component heating layer with heating elements generating heat for your back, neck and belly.
Keep you feel warm in cold day, consumes excess heat, increases blood-oxygen and fluidity.
Far infrared heating materials promote blood-microcirculation, nice for relief pain of muscles.