Introducing our new powerful and high-capacity power bank that is perfect for all your charging needs. With a built-in rechargeable polymer battery of 4000mAh, this power bank ensures that you never run out of battery on your devices. What sets this power bank apart is the solar panel feature, allowing you to charge it with the energy from the sun, making it an eco-friendly choice. It can also be charged using mains electricity through the USB port, giving you flexibility in how you recharge it. The casing of this power bank is made from recycled ABS, adding to its sustainable design. It has an input of 5V/1A and an output of 5V/1A, providing efficient charging for your devices. In the package, you will find a charging cable with a USB-C connection, ensuring compatibility with a wide range of devices. The power bank also comes with a USB-C connector and a user manual, making it easy to set up and use. Each item is individually boxed, making it a great gift option for your loved ones. Additionally, this power bank can be personalized with your own design or logo, adding a touch of uniqueness to your charging experience. Stay powered up wherever you go with our versatile and environmentally-friendly power bank.