Revolutionary Bluetooth Headset. Comfortable Enough to Wear All Day. Every aspect of this Bluetooth headset has been designed and constructed with the wearer's comfort in mind. The padded ear cushion and flexible rubber pad provide a pleasant user experience even during extended periods of use! You can quickly find the perfect fit with the headset's adjustable headband. The swiveling microphone can be set to any one of fourteen different positions, enabling headset usage on either the right or left ear. Noise Cancelling Technology and Built-In Controls. This headset utilizes noise cancelling technology in order to provide a clear calling experience. In-call volume controls are located near the top of the headset's earpiece. The multi-function button located on the microphone is used to power the device on, turn it off, and use hands-free calling functions. This headset is capable of pairing with two Bluetooth-enabled devices at once, allowing users to switch between them. Desktop Charging Dock Included. A sleek charging dock is included with this Bluetooth headset! The dock can be powered through either a USB port or an AC outlet with the included AC adapter. To ensure your headset always has a charge, simply place it on the stand when it's not in use. A charged headset will provide up to 16 hours of talk time and 220 hours of standby usage! Works With Your...Apple iPhone 6 , 6 Plus , 5S, 5C , 5. Samsung Galaxy Note 4 , Note 3 , Note Edge , Galaxy S5 , S5 Active , Galaxy Alpha. HTC One E8 , M8 , Mini , HTC Desire 820. Sony Xperia Z3 , M2 Aqua , Z2 , C3 , T3. Google Nexus 6 , Motorola DROID Turbo , Moto G (2nd Gen) , Moto X (2nd Gen) , Moto E. Nokia Lumia 930 , 830 , 735 , 730. LG G3 Vigor , LG G3 , G Flex , G Pro 2 , Lucid 3. Sharp AQUOS Crystal and many more!