Based on this product's specifications, here are some alternatives and similar models
Power Adapter Inverter 2-Power 2P-AD-3014
Summary description:
The 2-Power 2P-AD-3014 power adapter/inverter features a compact design with dimensions of 50 mm width, 110 mm depth, and 30 mm height. It is packaged in a box measuring 125 mm by 190 mm by 55 mm. This device is ideal for providing reliable power solutions for various electronic devices, ensuring efficient performance and portability.