IPX7 - this means that this device is sealed and protected from temporary immersion in water, and also withstands immersion to a depth of 1 meter for 30 minutes.
Water resistant IPX4 mic and remote for hands-free talking IPX4 - Spraying water in any direction towards the device will not have a harmful effect on the device. The object is sprayed with 10 liters of water per minute for 5 minutes.
Reinforced right angle connector for added strength.
Built in earfin provides a comfortable, secure fit.