Bluetooth Headset,[IronMan II Series] Dylan Bluetooth Headphones Hands Free Wireless Headset V4.1Crystal Sound With Extra Battery for iPhone Android PC & Other Bluetooth Devices, Black CLEAR & LOUD SOUND --- You can hear everyone very clearly with this Bluetoothheadset and the volume goes up nice and loud without distorting the sound.Loud and clear on both incoming and outgoing calls. FUTURISTIC DESIGN --- IronManshaped design makes this wireless headset different from any other earphone. That looks both professional and is aesthetically pleasing. TWO RECHARGEABLE BATTERIES --- This Bluetooth earpiece is different than any other ones,it comes with an extra battery that you can changevery easily to have a longer talk time.Very well constructed and very durable. MULTI-POINT DESIGN --- This Bluetoothheadphone can pair to two different devices at the same time. This allows you switch between your business and personal phones with no issue. UNIVERSALLY COMPATIBLE --- Withstrong and?great compatibility, this wireless headset works with iPhone 6 Plus/6/5s/5c/5, iPad, iPod, Samsung,?Sony, LG, Android Phone, or any Bluetooth devices.??