USB Electric Heating Vest Sleeveless Body Warmer Jacket with 3 Adjustable Temperatures Men & Women Heated Clothes for Outdoor Skiing Hiking Motorcycle Camping

Features:
5V USB plug compatible with most portable charge device in the market.
Skin-friendly material which ensures smooth and comfortable touching feeling.
One button for 3 heating setting, 65℃ / 55℃ / 45℃ with the intelligent heating system.
The component heating layer with heating elements generating heat for your back, waist and stomach.
Generating heat across the front and back to make you feel warm in 360 degrees.
It warms the human body, consumes excess heat, increases blood oxygen and fluidity.
Help promote blood circulation, relief pain of muscles.
Machine washable and hand washable, please take out the powers-outlet and put the USB plug into your pocket before washing.