AIR DEFENDER AM/FM wired ISOtunes Sport ADVANCE BT Certified

ISOtunes Sport ADVANCE BT Certified Refurbished comes with 4 pairs of TRILOGY™ foam eartips

Up to 13 hour Bluetooth battery life or 16 hours of Aware battery life

Up to 14 additional hours with charging case

All replacement earbuds come with the following:

AIR DEFENDER AM/FM wired ISOtunes Sport ADVANCE BT CertifiedComfortable, Convenient, Classic. This ultra comfortable AM FM radio earmuff is a simple solution for any loud environment. With a station saving memory function for easy listening and up to 60 hours of battery life, AIR DEFENDER AM FM is perfect for those who like to keep things classic. Note: This product is not Bluetooth enabled.