Did't Come With Battery : no specific battery required.You can use your own power bank to charge the body warmer clothes ,powered by any 5v portable charger(low and safe voltage),the usb plug is compatible with most kink of power bank.
LIGHTWEIGHT & COMFORTABLE : Using the latest carbon fiber and imported high-quality heating plate design, made of high-quality lightweight waterproof &wind resistant materials, our electric heated vest is comfortable & skin-friendly, touching smoothly and warmth better . So you can enjoy unrestricted movement in a whole winter without wearing bulky clothes under cold weather.
QUICK & LONG-LASTING WARMTH: Built-in 5 carbon fiber heating pads wrap you in warmth, efficient heated design make quickly warm up even in the extremely cold weather.3 available heating settings can be adjusted with just a simple press of the button so that you can choose the temperature according to the environment temperature.
Health Care Heated Jacket: 5 size to choose ( s~xxl ), suitable for men, women, boys and girls. Ideal gift for family members, friends, employees,Best gift for coming thanksgiving and christmas.
FOR ALL OCCASIONS: Perfect for the daily commute & outdoor activity, tailgating for your favorite football team, wearing underneath your heated jackets to enjoy snowmobile, motorcycle, mountain, camping, hiking, skiing, fishing, hunting .