This natural bamboo power bank is compact, durable, and environmentally responsible. Crafted with a built-in lithium polymer battery (4000mAh), it effortlessly charges smartphones through its USB or Type-C port. With an input of 5V/2A and an output of 5V/2A, it ensures efficient and reliable charging. The power bank includes a 50 cm micro-USB (2A) charging cable, indicator lights, an on/off button, and a user manual for hassle-free operation. Each item is thoughtfully packaged in an individual box. Personalization: Make this power bank truly unique by adding a personalized touch. Whether it's a name, logo, or special message, our customization service allows you to create a one-of-a-kind gift or promotional item. Ideal for corporate giveaways, promotional events, or as a thoughtful present for tech-savvy individuals, this bamboo power bank is not only practical but also sustainable. Embrace the natural beauty of bamboo while staying connected on the go. Stay powered up in style with this personalized bamboo power bank.