Detailed Product Description

Sews the carbon fiber heating element into the vest, and utilizes the high performance Lithium Ion (Li-ion) rechargeable batteries with temperature controller to create the Far Infrared Ray (FIR) heat into this heated vest. It specializes in low power consumption so it works hours of warmth efficiently.

Made of 100% polyester fleece. The Lithium Ion (Li-ion) rechargeable batteries and temperature controller can be removed to wash this vest. Put the Li-on battery & connectors into the design pocket so it provides the users freedom to move in indoor or outdoor usage.

Temperature controller type 604:
A.1 x DC 7.4V 2200mAh rechargeable Li-ion battery.
B. Front & back Bio-thermal carbon fiber heating wire.
C. Heating time:3 - 4 hours approximately.
D.100V ~ 240V AC home charger.
E.3 stages temperature controller with LED indicator.