Daul 5V2.4A USB Output Ports: Our 2pcak heat vest battery packs provides ample power to keep your Heating coats charged throughout the day. (1 Power bank provide up to 8-9 Hours at low temperature for your heating Clothing, and 2 pack battery provides double used time). Can be used to charge smartphones, tablets, and other electronic device.
Fast Charging: Equipped with 5V battery pack quick charge technology to ensure your devices get charged faster. (PS: The Power bank needs to be fully charged when not in use to ensure stability when it is used again)
Specifically for Heated Apparel: This set of 2PCS 10000mAh power banks is intended for use with heated vests, heated jackets, heated undergarments, heated trousers, and battery-operated heating blankets to extend their usage time. (Please note: Lacks a DC connector, not compatible with 7.4V heated garments.)
Security Certifications: Our 2 Pack high quality Li-polymer battery pack for heated vest have passed many certifications such as UL/CE certified, RoHS. Not only does it have over-charge protection, but the USB heater also has over-voltage/over-heating protection. Both 5V rechargeable battery can be taken on the airplane, convenient for you to take to the world!
Llightweight and Portable: Our power bank for heated jacket is small and feature rounded corners. Size: 3.5*2.5*0.9in, weight: 0.39 lbs. Lightweight and portable, it fits easily in your pocket, handbag or backpack. It's a good backup power.
