This 20000mAh high-capacity power bank is a reliable and versatile charging solution for everyday use and promotions. Designed with intelligent fast charging and built-in multiple cables, it allows you to charge several devices at the same time. It can be customized with logos, images, or advertising information, making it an excellent promotional or corporate gift.
Functions:
• 20000mAh high capacity for extended power backup
• Customizable for branding, images, or advertising
• 2.1A intelligent fast charging
• Compatible with 99% of electronic devices
• Built-in 4 cables to charge up to 4 devices simultaneously
• Uses safe lithium polymer batteries
• Lightweight and safe to carry