AIR/PRO BATTERY CHARGER: Designed specifically for the Trend Airshield Pro full face shield, ensuring optimal performance and compatibility. US PLUG SOCKET: Use with standard 120-volt outlets, making it easy to charge your dust protector at home, in the workshop or on the job site. HAVE A SPARE TO HAND: With a compact and lightweight design, it is perfect for easy transport and storage in your workshop or on-the-go. SIMPLE TO USE: Quick and easy to use, you can charge your battery quickly and get back to doing what you love; woodworking and building. TRUE COMPATIBILITY: Perfect as a spare or replacement charger to ensure that you always have a fully charged battery when you need it.