The GP Ultra Plus CR2032 button cell batteries are a reliable power source for a variety of devices. With a voltage of 3 volts, these lithium batteries provide consistent and long-lasting performance, making them suitable for applications such as remote controls, watches, calculators, and other electronic devices. The package includes ten batteries, offering a convenient solution for the frequent need for replacement batteries. These batteries are not rechargeable, making them ideal for one-time use. Additionally, a 2-meter string of lights is included, which is perfect for decorative purposes and creates an atmospheric lighting effect. The combination of high-quality batteries and a versatile light string makes this set a practical choice for anyone who values reliable power supply and appealing decoration.