Trend Airshield Pro 8 Hour Replacement Battery AIR/P/4

HIGH QUALITY BATTERY: The Trend Airshield Pro replacement batteries are high quality nickel-metal hydride batteries that offer an operating time of 8 hours on a full charge Easy to replace and install: the replacement batteries can be quickly and easily replaced and installed, so that the use of the dust mask can be done without interruption Always power supply: with a spare battery, you always have enough power when you need it COMPACT AND LIGHTWEIGHT: The replacement battery is specially designed for the AIR/PRO model, which makes it compact and lightweight for easy transport and storage LONG OPERATION TIME: Trend Airshield Pro replacement batteries offer an operating time of 8 hours, so you can work for a long time without interruption