30000mAh Portable Charger & Cooling Vest for iPhone & Android

The Benefits & Insights You Need

30,000mAh Professional Heated Vest Battery

This compact and lightweight heated vest power bank is the perfect accessory for your electronic devices. With a 30,000mAh huge capacity, it can charge your heated vest or jacket for up to 10 hours, ensuring your devices stay powered all day.

Dual USB and DC Ports

The portable battery for your heated vest is equipped with both USB and DC ports. From smartphones and tablets to heated vests, no matter what device you have, this battery pack is compatible. Compatible devices should have 3.8mm and 4.0mm DC connectors.

Extra DC to USB Power Cable

YMTHE power bank features an extra DC to USB power cable specifically for the heating vest. This unique design not only allows increased power output but also enhances the heating effect, making your heated vest even warmer.

Digital Display Screen and Safety Certifications

The battery includes a built-in digital display that shows the remaining power accurately. YMTHE ensures safety with its Li-polymer cells, UL/CE certifications, and built-in protection programs to prevent short circuits and overcharges.

What You Get

• 1x 30,000mAh portable battery charger
• 1x Type-C cable
• 1x User manual
• 1x DC to USB cable
• 1x DC3.8mm to DC4.0mm cable
• 1 year worry-free warranty
• 7-day, 24-hour friendly customer service

If you have any questions or need assistance, please contact us within 12 hours.