A GaN charger is a type of power adapter that uses gallium nitride (GaN) semiconductors instead of traditional silicon, allowing for greater energy efficiency and miniaturization. This technology enables faster charging, higher power output, and reduced heat generation in a smaller form factor, often supporting multiple device charging simultaneously. GaN chargers are primarily targeted at tech-savvy users, frequent travelers, and professionals who require compact and high-performance charging solutions for devices like laptops, smartphones, and tablets.