Based on this product's specifications, here are some alternatives and similar models
Power Bank Extralink EPB-084 20000mAh
Summary description:
The Extralink Powerbank EPB-084 features a 20000mAh Lithium Polymer battery, providing reliable power on the go. With a total output power of 10W, it efficiently charges your devices. The sleek black design makes it portable and stylish, perfect for everyday use.