Bluetooth Headset Bluetooth Headphone Dylan Iron Man II Design Hands Free Wireless Headset V4.1 Crystal Sound with Extra Battery FUTURISTIC DESIGN --- Iron Man shaped design makes this wireless headset different from any other earphone. That looks both professional and is aesthetically pleasing. • 2. TWO RECHARGEABLE BATTERIES --- This Bluetooth earpiece is different than any other ones, it comes with an extra battery that you can change very easily to have a longer talk time. Very well constructed and very durable. • 3. CLEAR & LOUD SOUND --- You can hear everyone very clearly with this Bluetooth headset and the volume goes up nice and loud without distorting the sound. Loud and clear on both incoming and outgoing calls. • 4. MULTI-POINT DESIGN --- This Bluetooth headphone can pair to two different devices at the same time. This allows you switch between your business and personal phones with no issue. • 5. UNIVERSALLY COMPATIBLE --- With strong 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.