Perfect for indoor and outdoor use.
Built-in heater in 3 places on the front and back of the vest. 3 adjustable temperature levels.
Functional and Lightweight! The simple design makes it suitable for both men and women.
You can use your battery as it is and economical.
Mobile battery sold separately.
(Compatible Size) Bust: 33.9 - 39.8 inches (86 - 101 cm), Waist: 27.2 - 33.5 inches