A reliable power source for label printers. There are many different devices for office work. In terms of performance, some run on batteries, others are portable or require a constant power supply. Portable tools have many advantages because employees can move freely with them and recharge them as needed. However, portable devices also require reliable adapters for charging. If you want to ensure durable devices, you should exercise caution when making your selection. The power adapter for the Brother P-touch H500 is made from the highest quality materials. It is advisable to purchase original power supplies, as they will not damage your device and you can rely on a long lifespan. This adapter provides a stable 12V output voltage. If you use labeling devices, you should definitely have one in the office. Brother is one of the market leaders, so you can be assured of your satisfaction with the product.