High Performance and Stable Heat: Newly improved 12V UL/EC battery. Compared to other 7.4V and 5V batteries, the 12V battery provides faster heating rate and more stable and continuous heat, in addition to the performance improvement, it also reduces the size of the battery by 20%, lighter and thinner! Mens heated vest has a large-capacity 12000mAh battery ensures a longer service life
Durable and intelligent: Warm your body with our heated vest. It is equipped with a UL/CE certified 12V/1.5A mobile power supply and has an output of up to 18W. This warms your vest quickly and the 12000mAh battery provides long-lasting warmth. Even at maximum power (154℉) it can be used for up to 3 hours. This vest also supports temperature control via an app to find the right temperature for you.