Base with speed sound purifying turbofan provides effective heat dissipation from the main engine, helping to prolong service life. Red light on during charging, and blue light on when charging. Specially designed for charging handles and handles. It can accommodate two handles and two charging handles at the same time. You can store and place helmets and headphones well. Use scenarios In a workshop or maintenance area where two charging handles are used at once, the station keeps charging organized and helps prevent overheating of the main engine. In a training or gym facility where helmets and headphones are frequently used, the station provides secure storage and convenient charging in one place. At home or in a small workshop, it serves as a compact, organized charging and storage solution for helmets, headphones, and related accessories.