7.4V Portable Charger, 1 Pack 3A USB 3.8mm DC Ports(Comes with a 4.0 mm adapter Cable), 20000 mAh Charging Battery Pack for Cell Phone and Heated Vest,1P

This 20000 mAh portable charger offers a powerful 7.4V 3A output, making it ideal for keeping your cell phone, smartphone,iPad, and even heated vests or other USB-powered devices charged while on the go. Featuring both a USB 5V port and a 3.5mm DC 7.4V port, it efficiently distributes power to connected devices. The compact and lightweight design, weighing just 200g and 24mm thick, ensures easy portability in your bag. Equipped with a safe high-density lithium polymer battery, this versatile power bank can be fully recharged in approximately 7 hours and includes a USB cable for convenience.

• Features a 20000 mAh ultra-large cell capacity.
• Provides a 7.4V 3A output.
• Compatible with DC 3.5 mm, 3.8 mm and 4.0 mm plug heated coat heated jackets, scarves, pants, gloves, etc.
• Designed to charge cell phones, heated vests, tablets, and other USB-powered devices.
• Delivers reliable and efficient performance.
• Compatible with a wide range of smartphones and USB devices.
• Enables charging mobile devices without being tethered to a wall outlet.
• Features dual output with one USB 5V port and one DC 7.4V port.
• Detects connected devices to efficiently distribute current output up to 7.4V 3A.
• The battery fully recharges in 7 hours using USB C and DC ports at 7.4V 3A.
• Utilizes a safe high-density lithium polymer battery module.
• Offers a larger capacity and improved safety standards compared to traditional lithium-ion batteries.
• Compact and lightweight design.
• Weighs just 200g.
• Measures 24mm in thickness.
• Includes a USB cable for convenient charging.
• The item list:1 Power Bank+1*4mm DC adapter cable+1*USB-A to USB-C adapter cable.