About this item

• ✅[Fit for Most DC Heated Vest]: DC electric heated vest on the market have different specifications of DC interface, in order to solve this issue, we are equipped with an extra DC3.8mm to DC4.0mm interface cable, which is enough to meet the needs of most DC heated vests.
• ✅[What You Get]: 1x 30000mAh power bank, 1x charging cable,1x USB to DC cable, 1x DC3.8mm to DC 4.0mm cable,1x user manual, 180 days guarantee, if you have any problems, please feel free to contact us for help.
• ✅[Change USB to DC Input]: YMTHE power bank is equipped with an extra DC to USB power cable for the heating vest only built in the USB port,so this item is so different from other ordinary USB battery,it can be increased with the output power, and then increase the heating temperature, and thus enhance the heating effect of your heated vest.
• ✅[30000mAh Capacity Heated Vest Battery]: 30000mAh 7.4V Battery perfectly fit for most USB and DC heated apparels(heheated vest,jacket,pants,sleeping pad etc.) on the market, also suitable for charging smart devices.
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• ✅[Indicator Light Display & CE/UL Certification]: It is easily to check the remaining power on the indicator light.Uses Li-polymer cells and passed UL /CE certification, built-in multiple protection programs to avoid short circuit and overcharge of your equipment.