ISOtunes AIR DEFENDER AM/FM Earmuffs: Comfortable Wireless Hearing Protection with AM/FM Radio Tuner

NOISE ISOLATING HEARING SAFETY: ANSI-certified 24 dB NRR to limit hearing damage in loud work environments. AM/FM RADIO: Tactile controls for seek/tune and a memory button to save your favorite stations SAFEMAX TECHNOLOGY: 85 dB volume limiter ensures that your music is always at a safe listening level MAXIMUM COMFORT: 20% lighter than other comparable earmuffs with memory foam ear cushions and headband UP TO 60 HOURS OF BATTERY LIFE: AIR DEFENDER AM/FM runs on two AA batteries (not included) DURABLE: IPX4 sweat and water resistant BOX INCLUDES: Aux input cable