Heated Vest Battery Pack: 30000mAh Portable Power Bank with USB/DC Ports and LED Display

About this item

• [Digital Display Screen & CE/UL Certification]: Built-in an accurate LED display shows the remaining power .And this YMTHE battery uses Li-polymer cells and passed UL /CE certification, built-in multiple protection programs to avoid short circuit and overcharge of your equipment.
• [What You Get] : 1x 30000mAh portable battery charger, 1x type-c cable; 1x user manual, 1 x dc to usb cable, 1 x dc3.8mm to dc4.0mm cable, our worry-free 12 months warranty and 7 day/ 24h friendly customer service. If you have any problems, please contact us and we will solve it within 12h.
• [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 Professional Heated Vest Battery]: An ideal companion for your gadgets. This portable and lightweight power bank for heated vests is tailored for convenient transportation on the go. With a massive 30000mAh capacity, it can provide power to a heated vest or jacket for 4 to 10 hours, guaranteeing that your devices stay powered throughout the day.
• [DC and USB Dual Ports] : The portable battery for heated vest both USB and DC connections, allowing you to charge a wide range of devices. From smartphones and tablets to heated vests. No matter what device you have, this battery pack for heated jacket has you covered. Note: compatible with the devices with 3.8mm and 4.0mm dc connector.