Made of flexible, soft silicone, this top of the line wireless headset will give you the ultimate music experience without the hassle of cords. Comes equipped with the new Bluetooth 4.1 Technology that supports Hi-Fi music and HD calling, with a range up to 30 feet away. New lithium polymer battery provides you with 11 hours of use and 320 hours of standby. Supports a charge voltage of DC 5V, which can charge the headset in less than 2 hours, which means less time sitting by an outlet. With the multifunction key, you will have the ultimate control and intuitive user-ability to do, pretty much everything on your phone. Lightweight and ergonomically made to fit your ear canal with ease and comfort. Absolutely perfect for those who enjoy an active lifestyle. We believe in our products here at Zizo, therefore we give you our 12-month manufacturer warranty, on all product defects.