The STIHL 3003 (SHOT) Noise-Cancelling Headphones (part number 70068840103) provide essential hearing protection by reducing dangerous noise levels while allowing crucial ambient sounds like voices and warning signals to be heard. These genuine STIHL headphones feature a high-performance noise-cancelling function that automatically activates when ambient noise exceeds 82 dB, ensuring optimal hearing safety. Designed for comfort, they include an adjustable headband for a secure fit and a 3.5 mm audio input for connecting to external devices. With a Noise Reduction Rating (NRR) of 24 dB, these headphones are ideal for use in loud environments.